1545375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 2778048

約数和(自身を除く): 1232673

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 317, 325, 375, 951, 975, 1585, 1625, 4121, 4755, 4875, 7925, 12363, 20605, 23775, 39625, 61815, 103025, 118875, 309075, 515125, 1545375]

約数ペア:

[(1, 1545375), (3, 515125), (5, 309075), (13, 118875), (15, 103025), (25, 61815), (39, 39625), (65, 23775), (75, 20605), (125, 12363), (195, 7925), (317, 4875), (325, 4755), (375, 4121), (951, 1625), (975, 1585)]