40163355

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6421}}^1$

素因数の和:6571

約数の個数: 24

約数和(自身を含む): 70128240

約数和(自身を除く): 29964885

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 6421, 19263, 32105, 57789, 96315, 288945, 892519, 2677557, 4462595, 8032671, 13387785, 40163355]

約数ペア:

[(1, 40163355), (3, 13387785), (5, 8032671), (9, 4462595), (15, 2677557), (45, 892519), (139, 288945), (417, 96315), (695, 57789), (1251, 32105), (2085, 19263), (6255, 6421)]