29975605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17628

約数の個数: 16

約数和(自身を含む): 40508928

約数和(自身を除く): 10533323

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 17581, 87905, 193391, 545011, 966955, 2725055, 5995121, 29975605]

約数ペア:

[(1, 29975605), (5, 5995121), (11, 2725055), (31, 966955), (55, 545011), (155, 193391), (341, 87905), (1705, 17581)]