8883985405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{17837}}^1$

素因数の和:17997

約数の個数: 32

約数和(自身を含む): 11466551808

約数和(自身を除く): 2582566403

約数列:

[1, 5, 23, 61, 71, 115, 305, 355, 1403, 1633, 4331, 7015, 8165, 17837, 21655, 89185, 99613, 410251, 498065, 1088057, 1266427, 2051255, 5440285, 6332135, 25025311, 29127821, 77252047, 125126555, 145639105, 386260235, 1776797081, 8883985405]

約数ペア:

[(1, 8883985405), (5, 1776797081), (23, 386260235), (61, 145639105), (71, 125126555), (115, 77252047), (305, 29127821), (355, 25025311), (1403, 6332135), (1633, 5440285), (4331, 2051255), (7015, 1266427), (8165, 1088057), (17837, 498065), (21655, 410251), (89185, 99613)]