201485275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 280482048

約数和(自身を除く): 78996773

約数列:

[1, 5, 17, 25, 31, 41, 85, 155, 205, 373, 425, 527, 697, 775, 1025, 1271, 1865, 2635, 3485, 6341, 6355, 9325, 11563, 13175, 15293, 17425, 21607, 31705, 31775, 57815, 76465, 108035, 158525, 196571, 259981, 289075, 382325, 474083, 540175, 982855, 1299905, 2370415, 4914275, 6499525, 8059411, 11852075, 40297055, 201485275]

約数ペア:

[(1, 201485275), (5, 40297055), (17, 11852075), (25, 8059411), (31, 6499525), (41, 4914275), (85, 2370415), (155, 1299905), (205, 982855), (373, 540175), (425, 474083), (527, 382325), (697, 289075), (775, 259981), (1025, 196571), (1271, 158525), (1865, 108035), (2635, 76465), (3485, 57815), (6341, 31775), (6355, 31705), (9325, 21607), (11563, 17425), (13175, 15293)]