2775876875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2081

約数の個数: 40

約数和(自身を含む): 3701527632

約数和(自身を除く): 925650757

約数列:

[1, 5, 17, 25, 85, 125, 137, 425, 625, 685, 1907, 2125, 2329, 3425, 9535, 10625, 11645, 17125, 32419, 47675, 58225, 85625, 162095, 238375, 261259, 291125, 810475, 1191875, 1306295, 1455625, 4052375, 4441403, 6531475, 20261875, 22207015, 32657375, 111035075, 163286875, 555175375, 2775876875]

約数ペア:

[(1, 2775876875), (5, 555175375), (17, 163286875), (25, 111035075), (85, 32657375), (125, 22207015), (137, 20261875), (425, 6531475), (625, 4441403), (685, 4052375), (1907, 1455625), (2125, 1306295), (2329, 1191875), (3425, 810475), (9535, 291125), (10625, 261259), (11645, 238375), (17125, 162095), (32419, 85625), (47675, 58225)]