25621995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 47093760

約数和(自身を除く): 21471765

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1021, 1195, 1673, 3063, 3585, 5019, 5105, 7147, 8365, 15315, 21441, 25095, 35735, 107205, 244019, 732057, 1220095, 1708133, 3660285, 5124399, 8540665, 25621995]

約数ペア:

[(1, 25621995), (3, 8540665), (5, 5124399), (7, 3660285), (15, 1708133), (21, 1220095), (35, 732057), (105, 244019), (239, 107205), (717, 35735), (1021, 25095), (1195, 21441), (1673, 15315), (3063, 8365), (3585, 7147), (5019, 5105)]