13655500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 17165108

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 881, 1550, 1762, 3100, 3524, 3875, 4405, 7750, 8810, 15500, 17620, 22025, 27311, 44050, 54622, 88100, 109244, 110125, 136555, 220250, 273110, 440500, 546220, 682775, 1365550, 2731100, 3413875, 6827750, 13655500]

約数ペア:

[(1, 13655500), (2, 6827750), (4, 3413875), (5, 2731100), (10, 1365550), (20, 682775), (25, 546220), (31, 440500), (50, 273110), (62, 220250), (100, 136555), (124, 110125), (125, 109244), (155, 88100), (250, 54622), (310, 44050), (500, 27311), (620, 22025), (775, 17620), (881, 15500), (1550, 8810), (1762, 7750), (3100, 4405), (3524, 3875)]