214624005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7823}}^1$

素因数の和:7921

約数の個数: 32

約数和(自身を含む): 360529920

約数和(自身を除く): 145905915

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 7823, 9145, 23469, 27435, 39115, 117345, 242513, 461557, 727539, 1212565, 1384671, 2307785, 3637695, 6923355, 14308267, 42924801, 71541335, 214624005]

約数ペア:

[(1, 214624005), (3, 71541335), (5, 42924801), (15, 14308267), (31, 6923355), (59, 3637695), (93, 2307785), (155, 1384671), (177, 1212565), (295, 727539), (465, 461557), (885, 242513), (1829, 117345), (5487, 39115), (7823, 27435), (9145, 23469)]