74986485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4793}}^1$

素因数の和:4957

約数の個数: 32

約数和(自身を含む): 138067200

約数和(自身を除く): 63080715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 4793, 5215, 14379, 15645, 23965, 33551, 71895, 100653, 167755, 503265, 714157, 2142471, 3570785, 4999099, 10712355, 14997297, 24995495, 74986485]

約数ペア:

[(1, 74986485), (3, 24995495), (5, 14997297), (7, 10712355), (15, 4999099), (21, 3570785), (35, 2142471), (105, 714157), (149, 503265), (447, 167755), (745, 100653), (1043, 71895), (2235, 33551), (3129, 23965), (4793, 15645), (5215, 14379)]