1000257882625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1\times {\mathrm{1871}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 1302579532800

約数和(自身を除く): 302321650175

約数列:

[1, 5, 25, 29, 125, 139, 145, 695, 725, 1061, 1871, 3475, 3625, 4031, 5305, 9355, 17375, 20155, 26525, 30769, 46775, 54259, 100775, 132625, 147479, 153845, 233875, 260069, 271295, 503875, 737395, 769225, 1300345, 1356475, 1985131, 3686975, 3846125, 4276891, 6501725, 6782375, 7542001, 9925655, 18434875, 21384455, 32508625, 37710005, 49628275, 57568799, 106922275, 188550025, 248141375, 275933209, 287843995, 534611375, 942750125, 1379666045, 1439219975, 6898330225, 7196099875, 8002063061, 34491651125, 40010315305, 200051576525, 1000257882625]

約数ペア:

[(1, 1000257882625), (5, 200051576525), (25, 40010315305), (29, 34491651125), (125, 8002063061), (139, 7196099875), (145, 6898330225), (695, 1439219975), (725, 1379666045), (1061, 942750125), (1871, 534611375), (3475, 287843995), (3625, 275933209), (4031, 248141375), (5305, 188550025), (9355, 106922275), (17375, 57568799), (20155, 49628275), (26525, 37710005), (30769, 32508625), (46775, 21384455), (54259, 18434875), (100775, 9925655), (132625, 7542001), (147479, 6782375), (153845, 6501725), (233875, 4276891), (260069, 3846125), (271295, 3686975), (503875, 1985131), (737395, 1356475), (769225, 1300345)]