50384985

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 94113600

約数和(自身を除く): 43728615

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1399, 1715, 2401, 4197, 5145, 6995, 7203, 9793, 12005, 20985, 29379, 36015, 48965, 68551, 146895, 205653, 342755, 479857, 1028265, 1439571, 2399285, 3358999, 7197855, 10076997, 16794995, 50384985]

約数ペア:

[(1, 50384985), (3, 16794995), (5, 10076997), (7, 7197855), (15, 3358999), (21, 2399285), (35, 1439571), (49, 1028265), (105, 479857), (147, 342755), (245, 205653), (343, 146895), (735, 68551), (1029, 48965), (1399, 36015), (1715, 29379), (2401, 20985), (4197, 12005), (5145, 9793), (6995, 7203)]