90859755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 175426560

約数和(自身を除く): 84566805

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 53, 87, 105, 145, 159, 203, 265, 371, 435, 563, 609, 795, 1015, 1113, 1537, 1689, 1855, 2815, 3045, 3941, 4611, 5565, 7685, 8445, 10759, 11823, 16327, 19705, 23055, 29839, 32277, 48981, 53795, 59115, 81635, 89517, 114289, 149195, 161385, 208873, 244905, 342867, 447585, 571445, 626619, 865331, 1044365, 1714335, 2595993, 3133095, 4326655, 6057317, 12979965, 18171951, 30286585, 90859755]

約数ペア:

[(1, 90859755), (3, 30286585), (5, 18171951), (7, 12979965), (15, 6057317), (21, 4326655), (29, 3133095), (35, 2595993), (53, 1714335), (87, 1044365), (105, 865331), (145, 626619), (159, 571445), (203, 447585), (265, 342867), (371, 244905), (435, 208873), (563, 161385), (609, 149195), (795, 114289), (1015, 89517), (1113, 81635), (1537, 59115), (1689, 53795), (1855, 48981), (2815, 32277), (3045, 29839), (3941, 23055), (4611, 19705), (5565, 16327), (7685, 11823), (8445, 10759)]