73044475

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 110260800

約数和(自身を除く): 37216325

約数列:

[1, 5, 7, 25, 29, 35, 37, 145, 175, 185, 203, 259, 389, 725, 925, 1015, 1073, 1295, 1945, 2723, 5075, 5365, 6475, 7511, 9725, 11281, 13615, 14393, 26825, 37555, 56405, 68075, 71965, 78967, 100751, 187775, 282025, 359825, 394835, 417397, 503755, 1974175, 2086985, 2518775, 2921779, 10434925, 14608895, 73044475]

約数ペア:

[(1, 73044475), (5, 14608895), (7, 10434925), (25, 2921779), (29, 2518775), (35, 2086985), (37, 1974175), (145, 503755), (175, 417397), (185, 394835), (203, 359825), (259, 282025), (389, 187775), (725, 100751), (925, 78967), (1015, 71965), (1073, 68075), (1295, 56405), (1945, 37555), (2723, 26825), (5075, 14393), (5365, 13615), (6475, 11281), (7511, 9725)]