84278495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 38133025

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1505, 1931, 6235, 8729, 9655, 13517, 43645, 55999, 67585, 83033, 279995, 391993, 415165, 581231, 1959965, 2407957, 2906155, 12039785, 16855699, 84278495]

約数ペア:

[(1, 84278495), (5, 16855699), (7, 12039785), (29, 2906155), (35, 2407957), (43, 1959965), (145, 581231), (203, 415165), (215, 391993), (301, 279995), (1015, 83033), (1247, 67585), (1505, 55999), (1931, 43645), (6235, 13517), (8729, 9655)]