40842495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15956

約数の個数: 32

約数和(自身を含む): 76435200

約数和(自身を除く): 35592705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 15923, 47769, 79615, 143307, 238845, 302537, 429921, 716535, 907611, 1512685, 2149605, 2722833, 4538055, 8168499, 13614165, 40842495]

約数ペア:

[(1, 40842495), (3, 13614165), (5, 8168499), (9, 4538055), (15, 2722833), (19, 2149605), (27, 1512685), (45, 907611), (57, 716535), (95, 429921), (135, 302537), (171, 238845), (285, 143307), (513, 79615), (855, 47769), (2565, 15923)]