25553070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31547}}^1$

素因数の和:31566

約数の個数: 40

約数和(自身を含む): 68711544

約数和(自身を除く): 43158474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31547, 63094, 94641, 157735, 189282, 283923, 315470, 473205, 567846, 851769, 946410, 1419615, 1703538, 2555307, 2839230, 4258845, 5110614, 8517690, 12776535, 25553070]

約数ペア:

[(1, 25553070), (2, 12776535), (3, 8517690), (5, 5110614), (6, 4258845), (9, 2839230), (10, 2555307), (15, 1703538), (18, 1419615), (27, 946410), (30, 851769), (45, 567846), (54, 473205), (81, 315470), (90, 283923), (135, 189282), (162, 157735), (270, 94641), (405, 63094), (810, 31547)]