71725995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 138557952

約数和(自身を除く): 66831957

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 3083, 4653, 7755, 9249, 15415, 23265, 27747, 33913, 46245, 101739, 138735, 144901, 169565, 305217, 434703, 508695, 724505, 1304109, 1526085, 1593911, 2173515, 4781733, 6520545, 7969555, 14345199, 23908665, 71725995]

約数ペア:

[(1, 71725995), (3, 23908665), (5, 14345199), (9, 7969555), (11, 6520545), (15, 4781733), (33, 2173515), (45, 1593911), (47, 1526085), (55, 1304109), (99, 724505), (141, 508695), (165, 434703), (235, 305217), (423, 169565), (495, 144901), (517, 138735), (705, 101739), (1551, 46245), (2115, 33913), (2585, 27747), (3083, 23265), (4653, 15415), (7755, 9249)]