89767785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 150405120

約数和(自身を除く): 60637335

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 2719, 6603, 8157, 11005, 13595, 33015, 40785, 84289, 193049, 252867, 421445, 579147, 965245, 1264335, 2895735, 5984519, 17953557, 29922595, 89767785]

約数ペア:

[(1, 89767785), (3, 29922595), (5, 17953557), (15, 5984519), (31, 2895735), (71, 1264335), (93, 965245), (155, 579147), (213, 421445), (355, 252867), (465, 193049), (1065, 84289), (2201, 40785), (2719, 33015), (6603, 13595), (8157, 11005)]