268804908275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11402117}}^1$

素因数の和:11402191

約数の個数: 24

約数和(自身を含む): 356293383264

約数和(自身を除く): 87488474989

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 23575, 11402117, 57010585, 262248691, 285052925, 467486797, 1311243455, 2337433985, 6556217275, 10752196331, 11687169925, 53760981655, 268804908275]

約数ペア:

[(1, 268804908275), (5, 53760981655), (23, 11687169925), (25, 10752196331), (41, 6556217275), (115, 2337433985), (205, 1311243455), (575, 467486797), (943, 285052925), (1025, 262248691), (4715, 57010585), (23575, 11402117)]