13906375

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 20726784

約数和(自身を除く): 6820409

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 691, 805, 875, 2875, 3455, 4025, 4837, 15893, 17275, 20125, 24185, 79465, 86375, 111251, 120925, 397325, 556255, 604625, 1986625, 2781275, 13906375]

約数ペア:

[(1, 13906375), (5, 2781275), (7, 1986625), (23, 604625), (25, 556255), (35, 397325), (115, 120925), (125, 111251), (161, 86375), (175, 79465), (575, 24185), (691, 20125), (805, 17275), (875, 15893), (2875, 4837), (3455, 4025)]