1395375

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^2$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 2360592

約数和(自身を除く): 965217

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 915, 1525, 3721, 4575, 7625, 11163, 18605, 22875, 55815, 93025, 279075, 465125, 1395375]

約数ペア:

[(1, 1395375), (3, 465125), (5, 279075), (15, 93025), (25, 55815), (61, 22875), (75, 18605), (125, 11163), (183, 7625), (305, 4575), (375, 3721), (915, 1525)]