7221435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 12882240

約数和(自身を除く): 5660805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1277, 1885, 3831, 5655, 6385, 16601, 19155, 37033, 49803, 83005, 111099, 185165, 249015, 481429, 555495, 1444287, 2407145, 7221435]

約数ペア:

[(1, 7221435), (3, 2407145), (5, 1444287), (13, 555495), (15, 481429), (29, 249015), (39, 185165), (65, 111099), (87, 83005), (145, 49803), (195, 37033), (377, 19155), (435, 16601), (1131, 6385), (1277, 5655), (1885, 3831)]