712974275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 985957728

約数和(自身を除く): 272983453

約数列:

[1, 5, 13, 25, 37, 65, 185, 211, 281, 325, 481, 925, 1055, 1405, 2405, 2743, 3653, 5275, 7025, 7807, 10397, 12025, 13715, 18265, 39035, 51985, 59291, 68575, 91325, 101491, 135161, 195175, 259925, 296455, 507455, 675805, 770783, 1482275, 2193767, 2537275, 3379025, 3853915, 10968835, 19269575, 28518971, 54844175, 142594855, 712974275]

約数ペア:

[(1, 712974275), (5, 142594855), (13, 54844175), (25, 28518971), (37, 19269575), (65, 10968835), (185, 3853915), (211, 3379025), (281, 2537275), (325, 2193767), (481, 1482275), (925, 770783), (1055, 675805), (1405, 507455), (2405, 296455), (2743, 259925), (3653, 195175), (5275, 135161), (7025, 101491), (7807, 91325), (10397, 68575), (12025, 59291), (13715, 51985), (18265, 39035)]