29921025

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 49719040

約数和(自身を除く): 19798015

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 1115, 1789, 3345, 5367, 5575, 8945, 16725, 26835, 44725, 134175, 398947, 1196841, 1994735, 5984205, 9973675, 29921025]

約数ペア:

[(1, 29921025), (3, 9973675), (5, 5984205), (15, 1994735), (25, 1196841), (75, 398947), (223, 134175), (669, 44725), (1115, 26835), (1789, 16725), (3345, 8945), (5367, 5575)]