28473215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11551}}^1$

素因数の和:11602

約数の個数: 16

約数和(自身を含む): 37428480

約数和(自身を除く): 8955265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 11551, 57755, 196367, 334979, 981835, 1674895, 5694643, 28473215]

約数ペア:

[(1, 28473215), (5, 5694643), (17, 1674895), (29, 981835), (85, 334979), (145, 196367), (493, 57755), (2465, 11551)]