1520795075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{3079}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 1970707200

約数和(自身を除く): 449912125

約数列:

[1, 5, 23, 25, 115, 575, 859, 3079, 4295, 15395, 19757, 21475, 70817, 76975, 98785, 354085, 493925, 1770425, 2644861, 13224305, 60831803, 66121525, 304159015, 1520795075]

約数ペア:

[(1, 1520795075), (5, 304159015), (23, 66121525), (25, 60831803), (115, 13224305), (575, 2644861), (859, 1770425), (3079, 493925), (4295, 354085), (15395, 98785), (19757, 76975), (21475, 70817)]