2734971875

素因数分解:

$5^5\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 3582895680

約数和(自身を除く): 847923805

約数列:

[1, 5, 25, 29, 103, 125, 145, 293, 515, 625, 725, 1465, 2575, 2987, 3125, 3625, 7325, 8497, 12875, 14935, 18125, 30179, 36625, 42485, 64375, 74675, 90625, 150895, 183125, 212425, 321875, 373375, 754475, 875191, 915625, 1062125, 1866875, 3772375, 4375955, 5310625, 9334375, 18861875, 21879775, 26553125, 94309375, 109398875, 546994375, 2734971875]

約数ペア:

[(1, 2734971875), (5, 546994375), (25, 109398875), (29, 94309375), (103, 26553125), (125, 21879775), (145, 18861875), (293, 9334375), (515, 5310625), (625, 4375955), (725, 3772375), (1465, 1866875), (2575, 1062125), (2987, 915625), (3125, 875191), (3625, 754475), (7325, 373375), (8497, 321875), (12875, 212425), (14935, 183125), (18125, 150895), (30179, 90625), (36625, 74675), (42485, 64375)]