65157345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 74810655

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 29, 33, 45, 51, 55, 85, 87, 89, 99, 135, 145, 153, 165, 187, 255, 261, 267, 297, 319, 435, 445, 459, 493, 495, 561, 765, 783, 801, 935, 957, 979, 1305, 1335, 1479, 1485, 1513, 1595, 1683, 2295, 2403, 2465, 2581, 2805, 2871, 2937, 3915, 4005, 4437, 4539, 4785, 4895, 5049, 5423, 7395, 7565, 7743, 8415, 8613, 8811, 12015, 12905, 13311, 13617, 14355, 14685, 16269, 16643, 22185, 22695, 23229, 25245, 26433, 27115, 28391, 38715, 40851, 43065, 43877, 44055, 48807, 49929, 66555, 68085, 69687, 81345, 83215, 85173, 116145, 131631, 132165, 141955, 146421, 149787, 204255, 219385, 244035, 249645, 255519, 348435, 394893, 425865, 449361, 482647, 658155, 732105, 748935, 766557, 1184679, 1277595, 1447941, 1974465, 2246805, 2413235, 3832785, 4343823, 5923395, 7239705, 13031469, 21719115, 65157345]

約数ペア:

[(1, 65157345), (3, 21719115), (5, 13031469), (9, 7239705), (11, 5923395), (15, 4343823), (17, 3832785), (27, 2413235), (29, 2246805), (33, 1974465), (45, 1447941), (51, 1277595), (55, 1184679), (85, 766557), (87, 748935), (89, 732105), (99, 658155), (135, 482647), (145, 449361), (153, 425865), (165, 394893), (187, 348435), (255, 255519), (261, 249645), (267, 244035), (297, 219385), (319, 204255), (435, 149787), (445, 146421), (459, 141955), (493, 132165), (495, 131631), (561, 116145), (765, 85173), (783, 83215), (801, 81345), (935, 69687), (957, 68085), (979, 66555), (1305, 49929), (1335, 48807), (1479, 44055), (1485, 43877), (1513, 43065), (1595, 40851), (1683, 38715), (2295, 28391), (2403, 27115), (2465, 26433), (2581, 25245), (2805, 23229), (2871, 22695), (2937, 22185), (3915, 16643), (4005, 16269), (4437, 14685), (4539, 14355), (4785, 13617), (4895, 13311), (5049, 12905), (5423, 12015), (7395, 8811), (7565, 8613), (7743, 8415)]