9918345

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 6532215

約数列:

[1, 3, 5, 15, 67, 71, 139, 201, 213, 335, 355, 417, 695, 1005, 1065, 2085, 4757, 9313, 9869, 14271, 23785, 27939, 29607, 46565, 49345, 71355, 139695, 148035, 661223, 1983669, 3306115, 9918345]

約数ペア:

[(1, 9918345), (3, 3306115), (5, 1983669), (15, 661223), (67, 148035), (71, 139695), (139, 71355), (201, 49345), (213, 46565), (335, 29607), (355, 27939), (417, 23785), (695, 14271), (1005, 9869), (1065, 9313), (2085, 4757)]