788689075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 1084752000

約数和(自身を除く): 296062925

約数列:

[1, 5, 17, 25, 29, 85, 89, 145, 425, 445, 493, 719, 725, 1513, 2225, 2465, 2581, 3595, 7565, 12223, 12325, 12905, 17975, 20851, 37825, 43877, 61115, 63991, 64525, 104255, 219385, 305575, 319955, 354467, 521275, 1087847, 1096925, 1599775, 1772335, 1855739, 5439235, 8861675, 9278695, 27196175, 31547563, 46393475, 157737815, 788689075]

約数ペア:

[(1, 788689075), (5, 157737815), (17, 46393475), (25, 31547563), (29, 27196175), (85, 9278695), (89, 8861675), (145, 5439235), (425, 1855739), (445, 1772335), (493, 1599775), (719, 1096925), (725, 1087847), (1513, 521275), (2225, 354467), (2465, 319955), (2581, 305575), (3595, 219385), (7565, 104255), (12223, 64525), (12325, 63991), (12905, 61115), (17975, 43877), (20851, 37825)]