18104678675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{300119}}^1$

素因数の和:300275

約数の個数: 24

約数和(自身を含む): 23817523200

約数和(自身を除く): 5712844525

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 2413, 3175, 12065, 60325, 300119, 1500595, 5702261, 7502975, 28511305, 38115113, 142556525, 190575565, 724187147, 952877825, 3620935735, 18104678675]

約数ペア:

[(1, 18104678675), (5, 3620935735), (19, 952877825), (25, 724187147), (95, 190575565), (127, 142556525), (475, 38115113), (635, 28511305), (2413, 7502975), (3175, 5702261), (12065, 1500595), (60325, 300119)]