359244025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 534608640

約数和(自身を除く): 175364615

約数列:

[1, 5, 7, 25, 29, 35, 71, 145, 175, 203, 355, 497, 725, 997, 1015, 1775, 2059, 2485, 4985, 5075, 6979, 10295, 12425, 14413, 24925, 28913, 34895, 51475, 70787, 72065, 144565, 174475, 202391, 353935, 360325, 495509, 722825, 1011955, 1769675, 2052823, 2477545, 5059775, 10264115, 12387725, 14369761, 51320575, 71848805, 359244025]

約数ペア:

[(1, 359244025), (5, 71848805), (7, 51320575), (25, 14369761), (29, 12387725), (35, 10264115), (71, 5059775), (145, 2477545), (175, 2052823), (203, 1769675), (355, 1011955), (497, 722825), (725, 495509), (997, 360325), (1015, 353935), (1775, 202391), (2059, 174475), (2485, 144565), (4985, 72065), (5075, 70787), (6979, 51475), (10295, 34895), (12425, 28913), (14413, 24925)]