3948225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 6642432

約数和(自身を除く): 2694207

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 863, 915, 1525, 2589, 4315, 4575, 12945, 21575, 52643, 64725, 157929, 263215, 789645, 1316075, 3948225]

約数ペア:

[(1, 3948225), (3, 1316075), (5, 789645), (15, 263215), (25, 157929), (61, 64725), (75, 52643), (183, 21575), (305, 12945), (863, 4575), (915, 4315), (1525, 2589)]