40540455

素因数分解:

$3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1499}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 70434000

約数和(自身を除く): 29893545

約数列:

[1, 3, 5, 9, 15, 45, 601, 1499, 1803, 3005, 4497, 5409, 7495, 9015, 13491, 22485, 27045, 67455, 900899, 2702697, 4504495, 8108091, 13513485, 40540455]

約数ペア:

[(1, 40540455), (3, 13513485), (5, 8108091), (9, 4504495), (15, 2702697), (45, 900899), (601, 67455), (1499, 27045), (1803, 22485), (3005, 13491), (4497, 9015), (5409, 7495)]