1457625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 2740608

約数和(自身を除く): 1282983

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 169, 195, 299, 325, 345, 375, 507, 575, 845, 897, 975, 1495, 1625, 1725, 2535, 2875, 3887, 4225, 4485, 4875, 7475, 8625, 11661, 12675, 19435, 21125, 22425, 37375, 58305, 63375, 97175, 112125, 291525, 485875, 1457625]

約数ペア:

[(1, 1457625), (3, 485875), (5, 291525), (13, 112125), (15, 97175), (23, 63375), (25, 58305), (39, 37375), (65, 22425), (69, 21125), (75, 19435), (115, 12675), (125, 11661), (169, 8625), (195, 7475), (299, 4875), (325, 4485), (345, 4225), (375, 3887), (507, 2875), (575, 2535), (845, 1725), (897, 1625), (975, 1495)]