47379255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 106168320

約数和(自身を除く): 58789065

約数列:

[1, 3, 5, 7, 11, 15, 17, 19, 21, 33, 35, 51, 55, 57, 77, 85, 95, 105, 119, 127, 133, 165, 187, 209, 231, 255, 285, 323, 357, 381, 385, 399, 561, 595, 627, 635, 665, 889, 935, 969, 1045, 1155, 1309, 1397, 1463, 1615, 1785, 1905, 1995, 2159, 2261, 2413, 2667, 2805, 3135, 3553, 3927, 4191, 4389, 4445, 4845, 6477, 6545, 6783, 6985, 7239, 7315, 9779, 10659, 10795, 11305, 12065, 13335, 15113, 16891, 17765, 19635, 20955, 21945, 23749, 24871, 26543, 29337, 32385, 33915, 36195, 41021, 45339, 48895, 50673, 53295, 71247, 74613, 75565, 79629, 84455, 118745, 123063, 124355, 132715, 146685, 166243, 185801, 205105, 226695, 253365, 287147, 356235, 373065, 398145, 451231, 498729, 557403, 615315, 831215, 861441, 929005, 1353693, 1435735, 2256155, 2493645, 2787015, 3158617, 4307205, 6768465, 9475851, 15793085, 47379255]

約数ペア:

[(1, 47379255), (3, 15793085), (5, 9475851), (7, 6768465), (11, 4307205), (15, 3158617), (17, 2787015), (19, 2493645), (21, 2256155), (33, 1435735), (35, 1353693), (51, 929005), (55, 861441), (57, 831215), (77, 615315), (85, 557403), (95, 498729), (105, 451231), (119, 398145), (127, 373065), (133, 356235), (165, 287147), (187, 253365), (209, 226695), (231, 205105), (255, 185801), (285, 166243), (323, 146685), (357, 132715), (381, 124355), (385, 123063), (399, 118745), (561, 84455), (595, 79629), (627, 75565), (635, 74613), (665, 71247), (889, 53295), (935, 50673), (969, 48895), (1045, 45339), (1155, 41021), (1309, 36195), (1397, 33915), (1463, 32385), (1615, 29337), (1785, 26543), (1905, 24871), (1995, 23749), (2159, 21945), (2261, 20955), (2413, 19635), (2667, 17765), (2805, 16891), (3135, 15113), (3553, 13335), (3927, 12065), (4191, 11305), (4389, 10795), (4445, 10659), (4845, 9779), (6477, 7315), (6545, 7239), (6783, 6985)]