71790125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 27051475

約数列:

[1, 5, 11, 25, 55, 109, 125, 275, 479, 545, 1199, 1375, 2395, 2725, 5269, 5995, 11975, 13625, 26345, 29975, 52211, 59875, 131725, 149875, 261055, 574321, 658625, 1305275, 2871605, 6526375, 14358025, 71790125]

約数ペア:

[(1, 71790125), (5, 14358025), (11, 6526375), (25, 2871605), (55, 1305275), (109, 658625), (125, 574321), (275, 261055), (479, 149875), (545, 131725), (1199, 59875), (1375, 52211), (2395, 29975), (2725, 26345), (5269, 13625), (5995, 11975)]