75107409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 110909568

約数和(自身を除く): 35802159

約数列:

[1, 3, 13, 39, 61, 131, 183, 241, 393, 723, 793, 1703, 2379, 3133, 5109, 7991, 9399, 14701, 23973, 31571, 44103, 94713, 103883, 191113, 311649, 410423, 573339, 1231269, 1925831, 5777493, 25035803, 75107409]

約数ペア:

[(1, 75107409), (3, 25035803), (13, 5777493), (39, 1925831), (61, 1231269), (131, 573339), (183, 410423), (241, 311649), (393, 191113), (723, 103883), (793, 94713), (1703, 44103), (2379, 31571), (3133, 23973), (5109, 14701), (7991, 9399)]