84842875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 30472325

約数列:

[1, 5, 13, 25, 65, 109, 125, 325, 479, 545, 1417, 1625, 2395, 2725, 6227, 7085, 11975, 13625, 31135, 35425, 52211, 59875, 155675, 177125, 261055, 678743, 778375, 1305275, 3393715, 6526375, 16968575, 84842875]

約数ペア:

[(1, 84842875), (5, 16968575), (13, 6526375), (25, 3393715), (65, 1305275), (109, 778375), (125, 678743), (325, 261055), (479, 177125), (545, 155675), (1417, 59875), (1625, 52211), (2395, 35425), (2725, 31135), (6227, 13625), (7085, 11975)]