72222465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2557}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 132606720

約数和(自身を除く): 60384255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 2557, 4035, 5649, 7671, 9415, 12785, 17899, 28245, 38355, 53697, 89495, 268485, 687833, 2063499, 3439165, 4814831, 10317495, 14444493, 24074155, 72222465]

約数ペア:

[(1, 72222465), (3, 24074155), (5, 14444493), (7, 10317495), (15, 4814831), (21, 3439165), (35, 2063499), (105, 687833), (269, 268485), (807, 89495), (1345, 53697), (1883, 38355), (2557, 28245), (4035, 17899), (5649, 12785), (7671, 9415)]