251004075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4231}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 478588416

約数和(自身を除く): 227584341

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 339, 525, 565, 791, 1695, 2373, 2825, 3955, 4231, 8475, 11865, 12693, 19775, 21155, 29617, 59325, 63465, 88851, 105775, 148085, 317325, 444255, 478103, 740425, 1434309, 2221275, 2390515, 3346721, 7171545, 10040163, 11952575, 16733605, 35857725, 50200815, 83668025, 251004075]

約数ペア:

[(1, 251004075), (3, 83668025), (5, 50200815), (7, 35857725), (15, 16733605), (21, 11952575), (25, 10040163), (35, 7171545), (75, 3346721), (105, 2390515), (113, 2221275), (175, 1434309), (339, 740425), (525, 478103), (565, 444255), (791, 317325), (1695, 148085), (2373, 105775), (2825, 88851), (3955, 63465), (4231, 59325), (8475, 29617), (11865, 21155), (12693, 19775)]