123485655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7103}}^1$

素因数の和:7191

約数の個数: 32

約数和(自身を含む): 211415040

約数和(自身を除く): 87929385

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 5795, 7103, 17385, 21309, 35515, 106545, 134957, 404871, 433283, 674785, 1299849, 2024355, 2166415, 6499245, 8232377, 24697131, 41161885, 123485655]

約数ペア:

[(1, 123485655), (3, 41161885), (5, 24697131), (15, 8232377), (19, 6499245), (57, 2166415), (61, 2024355), (95, 1299849), (183, 674785), (285, 433283), (305, 404871), (915, 134957), (1159, 106545), (3477, 35515), (5795, 21309), (7103, 17385)]