53190975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 93545600

約数和(自身を除く): 40354625

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 163, 229, 285, 475, 489, 687, 815, 1145, 1425, 2445, 3097, 3435, 4075, 4351, 5725, 9291, 12225, 13053, 15485, 17175, 21755, 37327, 46455, 65265, 77425, 108775, 111981, 186635, 232275, 326325, 559905, 709213, 933175, 2127639, 2799525, 3546065, 10638195, 17730325, 53190975]

約数ペア:

[(1, 53190975), (3, 17730325), (5, 10638195), (15, 3546065), (19, 2799525), (25, 2127639), (57, 933175), (75, 709213), (95, 559905), (163, 326325), (229, 232275), (285, 186635), (475, 111981), (489, 108775), (687, 77425), (815, 65265), (1145, 46455), (1425, 37327), (2445, 21755), (3097, 17175), (3435, 15485), (4075, 13053), (4351, 12225), (5725, 9291)]