47379425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 67174272

約数和(自身を除く): 19794847

約数列:

[1, 5, 17, 23, 25, 37, 85, 115, 131, 185, 391, 425, 575, 629, 655, 851, 925, 1955, 2227, 3013, 3145, 3275, 4255, 4847, 9775, 11135, 14467, 15065, 15725, 21275, 24235, 51221, 55675, 72335, 75325, 82399, 111481, 121175, 256105, 361675, 411995, 557405, 1280525, 1895177, 2059975, 2787025, 9475885, 47379425]

約数ペア:

[(1, 47379425), (5, 9475885), (17, 2787025), (23, 2059975), (25, 1895177), (37, 1280525), (85, 557405), (115, 411995), (131, 361675), (185, 256105), (391, 121175), (425, 111481), (575, 82399), (629, 75325), (655, 72335), (851, 55675), (925, 51221), (1955, 24235), (2227, 21275), (3013, 15725), (3145, 15065), (3275, 14467), (4255, 11135), (4847, 9775)]