18169005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 31515264

約数和(自身を除く): 13346259

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1657, 2193, 3655, 4971, 8285, 10965, 24855, 28169, 71251, 84507, 140845, 213753, 356255, 422535, 1068765, 1211267, 3633801, 6056335, 18169005]

約数ペア:

[(1, 18169005), (3, 6056335), (5, 3633801), (15, 1211267), (17, 1068765), (43, 422535), (51, 356255), (85, 213753), (129, 140845), (215, 84507), (255, 71251), (645, 28169), (731, 24855), (1657, 10965), (2193, 8285), (3655, 4971)]