38705195655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17333}}^1$

素因数の和:17510

約数の個数: 128

約数和(自身を含む): 83868825600

約数和(自身を除く): 45163629945

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 139, 153, 189, 255, 315, 357, 417, 459, 595, 695, 765, 945, 973, 1071, 1251, 1785, 2085, 2295, 2363, 2919, 3213, 3753, 4865, 5355, 6255, 7089, 8757, 11815, 14595, 16065, 16541, 17333, 18765, 21267, 26271, 35445, 43785, 49623, 51999, 63801, 82705, 86665, 106335, 121331, 131355, 148869, 155997, 248115, 259995, 294661, 319005, 363993, 446607, 467991, 606655, 744345, 779985, 883983, 1091979, 1473305, 1819965, 2062627, 2233035, 2339955, 2409287, 2651949, 3275937, 4419915, 5459895, 6187881, 7227861, 7955847, 10313135, 12046435, 13259745, 16379685, 16865009, 18563643, 21683583, 30939405, 36139305, 39779235, 40957879, 50595027, 55690929, 65050749, 84325045, 92818215, 108417915, 122873637, 151785081, 204789395, 252975135, 278454645, 286705153, 325253745, 368620911, 455355243, 614368185, 758925405, 860115459, 1105862733, 1433525765, 1843104555, 2276776215, 2580346377, 4300577295, 5529313665, 7741039131, 12901731885, 38705195655]

約数ペア:

[(1, 38705195655), (3, 12901731885), (5, 7741039131), (7, 5529313665), (9, 4300577295), (15, 2580346377), (17, 2276776215), (21, 1843104555), (27, 1433525765), (35, 1105862733), (45, 860115459), (51, 758925405), (63, 614368185), (85, 455355243), (105, 368620911), (119, 325253745), (135, 286705153), (139, 278454645), (153, 252975135), (189, 204789395), (255, 151785081), (315, 122873637), (357, 108417915), (417, 92818215), (459, 84325045), (595, 65050749), (695, 55690929), (765, 50595027), (945, 40957879), (973, 39779235), (1071, 36139305), (1251, 30939405), (1785, 21683583), (2085, 18563643), (2295, 16865009), (2363, 16379685), (2919, 13259745), (3213, 12046435), (3753, 10313135), (4865, 7955847), (5355, 7227861), (6255, 6187881), (7089, 5459895), (8757, 4419915), (11815, 3275937), (14595, 2651949), (16065, 2409287), (16541, 2339955), (17333, 2233035), (18765, 2062627), (21267, 1819965), (26271, 1473305), (35445, 1091979), (43785, 883983), (49623, 779985), (51999, 744345), (63801, 606655), (82705, 467991), (86665, 446607), (106335, 363993), (121331, 319005), (131355, 294661), (148869, 259995), (155997, 248115)]