40988145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2053}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 72169344

約数和(自身を除く): 31181199

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 2053, 3993, 6159, 6655, 10265, 19965, 22583, 30795, 67749, 112915, 248413, 338745, 745239, 1242065, 2732543, 3726195, 8197629, 13662715, 40988145]

約数ペア:

[(1, 40988145), (3, 13662715), (5, 8197629), (11, 3726195), (15, 2732543), (33, 1242065), (55, 745239), (121, 338745), (165, 248413), (363, 112915), (605, 67749), (1331, 30795), (1815, 22583), (2053, 19965), (3993, 10265), (6159, 6655)]