17838045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13669}}^1$

素因数の和:13709

約数の個数: 24

約数和(自身を含む): 31987800

約数和(自身を除く): 14149755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 13669, 41007, 68345, 123021, 205035, 396401, 615105, 1189203, 1982005, 3567609, 5946015, 17838045]

約数ペア:

[(1, 17838045), (3, 5946015), (5, 3567609), (9, 1982005), (15, 1189203), (29, 615105), (45, 396401), (87, 205035), (145, 123021), (261, 68345), (435, 41007), (1305, 13669)]