38461455

素因数分解:

$3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1031}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 66811680

約数和(自身を除く): 28350225

約数列:

[1, 3, 5, 9, 15, 45, 829, 1031, 2487, 3093, 4145, 5155, 7461, 9279, 12435, 15465, 37305, 46395, 854699, 2564097, 4273495, 7692291, 12820485, 38461455]

約数ペア:

[(1, 38461455), (3, 12820485), (5, 7692291), (9, 4273495), (15, 2564097), (45, 854699), (829, 46395), (1031, 37305), (2487, 15465), (3093, 12435), (4145, 9279), (5155, 7461)]