84314725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3881}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 115528320

約数和(自身を除く): 31213595

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 3881, 4345, 19405, 21725, 42691, 97025, 213455, 306599, 1067275, 1532995, 3372589, 7664975, 16862945, 84314725]

約数ペア:

[(1, 84314725), (5, 16862945), (11, 7664975), (25, 3372589), (55, 1532995), (79, 1067275), (275, 306599), (395, 213455), (869, 97025), (1975, 42691), (3881, 21725), (4345, 19405)]