6396784225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7103}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 9101417472

約数和(自身を除く): 2704633247

約数列:

[1, 5, 13, 17, 25, 65, 85, 163, 221, 325, 425, 815, 1105, 2119, 2771, 4075, 5525, 7103, 10595, 13855, 35515, 36023, 52975, 69275, 92339, 120751, 177575, 180115, 461695, 603755, 900575, 1157789, 1569763, 2308475, 3018775, 5788945, 7848815, 15051257, 19682413, 28944725, 39244075, 75256285, 98412065, 255871369, 376281425, 492060325, 1279356845, 6396784225]

約数ペア:

[(1, 6396784225), (5, 1279356845), (13, 492060325), (17, 376281425), (25, 255871369), (65, 98412065), (85, 75256285), (163, 39244075), (221, 28944725), (325, 19682413), (425, 15051257), (815, 7848815), (1105, 5788945), (2119, 3018775), (2771, 2308475), (4075, 1569763), (5525, 1157789), (7103, 900575), (10595, 603755), (13855, 461695), (35515, 180115), (36023, 177575), (52975, 120751), (69275, 92339)]