68458125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 118087200

約数和(自身を除く): 49629075

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 1259, 1875, 2175, 3625, 3777, 6295, 10875, 18125, 18885, 31475, 36511, 54375, 94425, 109533, 157375, 182555, 472125, 547665, 786875, 912775, 2360625, 2738325, 4563875, 13691625, 22819375, 68458125]

約数ペア:

[(1, 68458125), (3, 22819375), (5, 13691625), (15, 4563875), (25, 2738325), (29, 2360625), (75, 912775), (87, 786875), (125, 547665), (145, 472125), (375, 182555), (435, 157375), (625, 109533), (725, 94425), (1259, 54375), (1875, 36511), (2175, 31475), (3625, 18885), (3777, 18125), (6295, 10875)]