38696875

素因数分解:

$5^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 58121280

約数和(自身を除く): 19424405

約数列:

[1, 5, 7, 25, 29, 35, 61, 125, 145, 175, 203, 305, 427, 625, 725, 875, 1015, 1525, 1769, 2135, 3125, 3625, 4375, 5075, 7625, 8845, 10675, 12383, 18125, 21875, 25375, 38125, 44225, 53375, 61915, 90625, 126875, 190625, 221125, 266875, 309575, 634375, 1105625, 1334375, 1547875, 5528125, 7739375, 38696875]

約数ペア:

[(1, 38696875), (5, 7739375), (7, 5528125), (25, 1547875), (29, 1334375), (35, 1105625), (61, 634375), (125, 309575), (145, 266875), (175, 221125), (203, 190625), (305, 126875), (427, 90625), (625, 61915), (725, 53375), (875, 44225), (1015, 38125), (1525, 25375), (1769, 21875), (2135, 18125), (3125, 12383), (3625, 10675), (4375, 8845), (5075, 7625)]