105981405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 178053120

約数和(自身を除く): 72071715

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 3863, 5487, 9145, 11589, 19315, 27435, 57945, 119753, 227917, 359259, 598765, 683751, 1139585, 1796295, 3418755, 7065427, 21196281, 35327135, 105981405]

約数ペア:

[(1, 105981405), (3, 35327135), (5, 21196281), (15, 7065427), (31, 3418755), (59, 1796295), (93, 1139585), (155, 683751), (177, 598765), (295, 359259), (465, 227917), (885, 119753), (1829, 57945), (3863, 27435), (5487, 19315), (9145, 11589)]