71355315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{206827}}^1$

素因数の和:206858

約数の個数: 16

約数和(自身を含む): 119132928

約数和(自身を除く): 47777613

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 206827, 620481, 1034135, 3102405, 4757021, 14271063, 23785105, 71355315]

約数ペア:

[(1, 71355315), (3, 23785105), (5, 14271063), (15, 4757021), (23, 3102405), (69, 1034135), (115, 620481), (345, 206827)]