49389015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 85962240

約数和(自身を除く): 36573225

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 2459, 4017, 6695, 7377, 12295, 20085, 31967, 36885, 95901, 159835, 253277, 479505, 759831, 1266385, 3292601, 3799155, 9877803, 16463005, 49389015]

約数ペア:

[(1, 49389015), (3, 16463005), (5, 9877803), (13, 3799155), (15, 3292601), (39, 1266385), (65, 759831), (103, 479505), (195, 253277), (309, 159835), (515, 95901), (1339, 36885), (1545, 31967), (2459, 20085), (4017, 12295), (6695, 7377)]