72506175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{138107}}^1$

素因数の和:138127

約数の個数: 24

約数和(自身を含む): 137003136

約数和(自身を除く): 64496961

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 138107, 414321, 690535, 966749, 2071605, 2900247, 3452675, 4833745, 10358025, 14501235, 24168725, 72506175]

約数ペア:

[(1, 72506175), (3, 24168725), (5, 14501235), (7, 10358025), (15, 4833745), (21, 3452675), (25, 2900247), (35, 2071605), (75, 966749), (105, 690535), (175, 414321), (525, 138107)]