633804925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2342

約数の個数: 36

約数和(自身を含む): 864111360

約数和(自身を除く): 230306435

約数列:

[1, 5, 13, 25, 65, 67, 169, 325, 335, 845, 871, 1675, 2239, 4225, 4355, 11195, 11323, 21775, 29107, 55975, 56615, 145535, 150013, 283075, 378391, 727675, 750065, 1891955, 1950169, 3750325, 9459775, 9750845, 25352197, 48754225, 126760985, 633804925]

約数ペア:

[(1, 633804925), (5, 126760985), (13, 48754225), (25, 25352197), (65, 9750845), (67, 9459775), (169, 3750325), (325, 1950169), (335, 1891955), (845, 750065), (871, 727675), (1675, 378391), (2239, 283075), (4225, 150013), (4355, 145535), (11195, 56615), (11323, 55975), (21775, 29107)]