74668825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 117135360

約数和(自身を除く): 42466535

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 79, 175, 275, 385, 395, 491, 553, 869, 1925, 1975, 2455, 2765, 3437, 4345, 5401, 6083, 12275, 13825, 17185, 21725, 27005, 30415, 37807, 38789, 85925, 135025, 152075, 189035, 193945, 271523, 426679, 945175, 969725, 1357615, 2133395, 2986753, 6788075, 10666975, 14933765, 74668825]

約数ペア:

[(1, 74668825), (5, 14933765), (7, 10666975), (11, 6788075), (25, 2986753), (35, 2133395), (55, 1357615), (77, 969725), (79, 945175), (175, 426679), (275, 271523), (385, 193945), (395, 189035), (491, 152075), (553, 135025), (869, 85925), (1925, 38789), (1975, 37807), (2455, 30415), (2765, 27005), (3437, 21725), (4345, 17185), (5401, 13825), (6083, 12275)]