75767535

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 143616000

約数和(自身を除く): 67848465

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 109, 135, 171, 271, 285, 327, 513, 545, 813, 855, 981, 1355, 1635, 2071, 2439, 2565, 2943, 4065, 4905, 5149, 6213, 7317, 10355, 12195, 14715, 15447, 18639, 25745, 29539, 31065, 36585, 46341, 55917, 77235, 88617, 93195, 139023, 147695, 231705, 265851, 279585, 443085, 561241, 695115, 797553, 1329255, 1683723, 2806205, 3987765, 5051169, 8418615, 15153507, 25255845, 75767535]

約数ペア:

[(1, 75767535), (3, 25255845), (5, 15153507), (9, 8418615), (15, 5051169), (19, 3987765), (27, 2806205), (45, 1683723), (57, 1329255), (95, 797553), (109, 695115), (135, 561241), (171, 443085), (271, 279585), (285, 265851), (327, 231705), (513, 147695), (545, 139023), (813, 93195), (855, 88617), (981, 77235), (1355, 55917), (1635, 46341), (2071, 36585), (2439, 31065), (2565, 29539), (2943, 25745), (4065, 18639), (4905, 15447), (5149, 14715), (6213, 12195), (7317, 10355)]