53891522945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{90149}}^1$

素因数の和:90725

約数の個数: 32

約数和(自身を含む): 73878285600

約数和(自身を除く): 19986762655

約数列:

[1, 5, 13, 17, 65, 85, 221, 541, 1105, 2705, 7033, 9197, 35165, 45985, 90149, 119561, 450745, 597805, 1171937, 1532533, 5859685, 7662665, 19922929, 48770609, 99614645, 243853045, 634017917, 829100353, 3170089585, 4145501765, 10778304589, 53891522945]

約数ペア:

[(1, 53891522945), (5, 10778304589), (13, 4145501765), (17, 3170089585), (65, 829100353), (85, 634017917), (221, 243853045), (541, 99614645), (1105, 48770609), (2705, 19922929), (7033, 7662665), (9197, 5859685), (35165, 1532533), (45985, 1171937), (90149, 597805), (119561, 450745)]