2231175

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1518585

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 419, 1065, 1257, 1775, 2095, 5325, 6285, 10475, 29749, 31425, 89247, 148745, 446235, 743725, 2231175]

約数ペア:

[(1, 2231175), (3, 743725), (5, 446235), (15, 148745), (25, 89247), (71, 31425), (75, 29749), (213, 10475), (355, 6285), (419, 5325), (1065, 2095), (1257, 1775)]