1428375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 2568384

約数和(自身を除く): 1140009

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 293, 325, 375, 879, 975, 1465, 1625, 3809, 4395, 4875, 7325, 11427, 19045, 21975, 36625, 57135, 95225, 109875, 285675, 476125, 1428375]

約数ペア:

[(1, 1428375), (3, 476125), (5, 285675), (13, 109875), (15, 95225), (25, 57135), (39, 36625), (65, 21975), (75, 19045), (125, 11427), (195, 7325), (293, 4875), (325, 4395), (375, 3809), (879, 1625), (975, 1465)]