85471495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 27885305

約数列:

[1, 5, 17, 31, 85, 155, 163, 199, 527, 815, 995, 2635, 2771, 3383, 5053, 6169, 13855, 16915, 25265, 30845, 32437, 85901, 104873, 162185, 429505, 524365, 551429, 1005547, 2757145, 5027735, 17094299, 85471495]

約数ペア:

[(1, 85471495), (5, 17094299), (17, 5027735), (31, 2757145), (85, 1005547), (155, 551429), (163, 524365), (199, 429505), (527, 162185), (815, 104873), (995, 85901), (2635, 32437), (2771, 30845), (3383, 25265), (5053, 16915), (6169, 13855)]