18141045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 32277504

約数和(自身を除く): 14136459

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 3001, 6045, 9003, 15005, 39013, 45015, 93031, 117039, 195065, 279093, 465155, 585195, 1209403, 1395465, 3628209, 6047015, 18141045]

約数ペア:

[(1, 18141045), (3, 6047015), (5, 3628209), (13, 1395465), (15, 1209403), (31, 585195), (39, 465155), (65, 279093), (93, 195065), (155, 117039), (195, 93031), (403, 45015), (465, 39013), (1209, 15005), (2015, 9003), (3001, 6045)]