3078205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1276355

約数列:

[1, 5, 13, 23, 29, 65, 71, 115, 145, 299, 355, 377, 667, 923, 1495, 1633, 1885, 2059, 3335, 4615, 8165, 8671, 10295, 21229, 26767, 43355, 47357, 106145, 133835, 236785, 615641, 3078205]

約数ペア:

[(1, 3078205), (5, 615641), (13, 236785), (23, 133835), (29, 106145), (65, 47357), (71, 43355), (115, 26767), (145, 21229), (299, 10295), (355, 8671), (377, 8165), (667, 4615), (923, 3335), (1495, 2059), (1633, 1885)]