27274625

素因数分解:

$5^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 40796496

約数和(自身を除く): 13521871

約数列:

[1, 5, 7, 25, 35, 49, 61, 73, 125, 175, 245, 305, 365, 427, 511, 875, 1225, 1525, 1825, 2135, 2555, 2989, 3577, 4453, 6125, 7625, 9125, 10675, 12775, 14945, 17885, 22265, 31171, 53375, 63875, 74725, 89425, 111325, 155855, 218197, 373625, 447125, 556625, 779275, 1090985, 3896375, 5454925, 27274625]

約数ペア:

[(1, 27274625), (5, 5454925), (7, 3896375), (25, 1090985), (35, 779275), (49, 556625), (61, 447125), (73, 373625), (125, 218197), (175, 155855), (245, 111325), (305, 89425), (365, 74725), (427, 63875), (511, 53375), (875, 31171), (1225, 22265), (1525, 17885), (1825, 14945), (2135, 12775), (2555, 10675), (2989, 9125), (3577, 7625), (4453, 6125)]