1242452785

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13513}}^1$

素因数の和:13633

約数の個数: 32

約数和(自身を含む): 1774766592

約数和(自身を除く): 532313807

約数列:

[1, 5, 7, 35, 37, 71, 185, 259, 355, 497, 1295, 2485, 2627, 13135, 13513, 18389, 67565, 91945, 94591, 472955, 499981, 959423, 2499905, 3499867, 4797115, 6715961, 17499335, 33579805, 35498651, 177493255, 248490557, 1242452785]

約数ペア:

[(1, 1242452785), (5, 248490557), (7, 177493255), (35, 35498651), (37, 33579805), (71, 17499335), (185, 6715961), (259, 4797115), (355, 3499867), (497, 2499905), (1295, 959423), (2485, 499981), (2627, 472955), (13135, 94591), (13513, 91945), (18389, 67565)]