153842025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{28099}}^1$

素因数の和:28185

約数の個数: 24

約数和(自身を含む): 257845600

約数和(自身を除く): 104003575

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 28099, 84297, 140495, 421485, 702475, 2051227, 2107425, 6153681, 10256135, 30768405, 51280675, 153842025]

約数ペア:

[(1, 153842025), (3, 51280675), (5, 30768405), (15, 10256135), (25, 6153681), (73, 2107425), (75, 2051227), (219, 702475), (365, 421485), (1095, 140495), (1825, 84297), (5475, 28099)]