84525375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 158625792

約数和(自身を除く): 74100417

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 125, 155, 165, 275, 341, 375, 465, 661, 775, 825, 1023, 1375, 1705, 1983, 2325, 3305, 3875, 4125, 5115, 7271, 8525, 9915, 11625, 16525, 20491, 21813, 25575, 36355, 42625, 49575, 61473, 82625, 102455, 109065, 127875, 181775, 225401, 247875, 307365, 512275, 545325, 676203, 908875, 1127005, 1536825, 2561375, 2726625, 3381015, 5635025, 7684125, 16905075, 28175125, 84525375]

約数ペア:

[(1, 84525375), (3, 28175125), (5, 16905075), (11, 7684125), (15, 5635025), (25, 3381015), (31, 2726625), (33, 2561375), (55, 1536825), (75, 1127005), (93, 908875), (125, 676203), (155, 545325), (165, 512275), (275, 307365), (341, 247875), (375, 225401), (465, 181775), (661, 127875), (775, 109065), (825, 102455), (1023, 82625), (1375, 61473), (1705, 49575), (1983, 42625), (2325, 36355), (3305, 25575), (3875, 21813), (4125, 20491), (5115, 16525), (7271, 11625), (8525, 9915)]