65149665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 122332032

約数和(自身を除く): 57182367

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 137, 147, 245, 411, 647, 685, 735, 959, 1941, 2055, 2877, 3235, 4529, 4795, 6713, 9705, 13587, 14385, 20139, 22645, 31703, 33565, 67935, 88639, 95109, 100695, 158515, 265917, 443195, 475545, 620473, 1329585, 1861419, 3102365, 4343311, 9307095, 13029933, 21716555, 65149665]

約数ペア:

[(1, 65149665), (3, 21716555), (5, 13029933), (7, 9307095), (15, 4343311), (21, 3102365), (35, 1861419), (49, 1329585), (105, 620473), (137, 475545), (147, 443195), (245, 265917), (411, 158515), (647, 100695), (685, 95109), (735, 88639), (959, 67935), (1941, 33565), (2055, 31703), (2877, 22645), (3235, 20139), (4529, 14385), (4795, 13587), (6713, 9705)]