40512015

素因数分解:

$3^3\times 5^1\times {\mathrm{300089}}^1$

素因数の和:300103

約数の個数: 16

約数和(自身を含む): 72021600

約数和(自身を除く): 31509585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 300089, 900267, 1500445, 2700801, 4501335, 8102403, 13504005, 40512015]

約数ペア:

[(1, 40512015), (3, 13504005), (5, 8102403), (9, 4501335), (15, 2700801), (27, 1500445), (45, 900267), (135, 300089)]