72162135

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2879}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 125349120

約数和(自身を除く): 53186985

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 2879, 5013, 8355, 8637, 14395, 25065, 25911, 43185, 129555, 1603603, 4810809, 8018015, 14432427, 24054045, 72162135]

約数ペア:

[(1, 72162135), (3, 24054045), (5, 14432427), (9, 8018015), (15, 4810809), (45, 1603603), (557, 129555), (1671, 43185), (2785, 25911), (2879, 25065), (5013, 14395), (8355, 8637)]