4210274375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 5482620000

約数和(自身を除く): 1272345625

約数列:

[1, 5, 25, 29, 125, 145, 149, 625, 725, 745, 1559, 3625, 3725, 4321, 7795, 18125, 18625, 21605, 38975, 45211, 93125, 108025, 194875, 226055, 232291, 540125, 974375, 1130275, 1161455, 2700625, 5651375, 5807275, 6736439, 28256875, 29036375, 33682195, 145181875, 168410975, 842054875, 4210274375]

約数ペア:

[(1, 4210274375), (5, 842054875), (25, 168410975), (29, 145181875), (125, 33682195), (145, 29036375), (149, 28256875), (625, 6736439), (725, 5807275), (745, 5651375), (1559, 2700625), (3625, 1161455), (3725, 1130275), (4321, 974375), (7795, 540125), (18125, 232291), (18625, 226055), (21605, 194875), (38975, 108025), (45211, 93125)]