219954125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 290234880

約数和(自身を除く): 70280755

約数列:

[1, 5, 25, 29, 47, 125, 145, 235, 725, 1175, 1291, 1363, 3625, 5875, 6455, 6815, 32275, 34075, 37439, 60677, 161375, 170375, 187195, 303385, 935975, 1516925, 1759633, 4679875, 7584625, 8798165, 43990825, 219954125]

約数ペア:

[(1, 219954125), (5, 43990825), (25, 8798165), (29, 7584625), (47, 4679875), (125, 1759633), (145, 1516925), (235, 935975), (725, 303385), (1175, 187195), (1291, 170375), (1363, 161375), (3625, 60677), (5875, 37439), (6455, 34075), (6815, 32275)]