43900065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 83768256

約数和(自身を除く): 39868191

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 677, 1179, 1441, 1965, 2031, 3385, 4323, 5895, 6093, 7205, 7447, 10155, 12969, 21615, 22341, 30465, 37235, 64845, 67023, 88687, 111705, 266061, 335115, 443435, 798183, 975557, 1330305, 2926671, 3990915, 4877785, 8780013, 14633355, 43900065]

約数ペア:

[(1, 43900065), (3, 14633355), (5, 8780013), (9, 4877785), (11, 3990915), (15, 2926671), (33, 1330305), (45, 975557), (55, 798183), (99, 443435), (131, 335115), (165, 266061), (393, 111705), (495, 88687), (655, 67023), (677, 64845), (1179, 37235), (1441, 30465), (1965, 22341), (2031, 21615), (3385, 12969), (4323, 10155), (5895, 7447), (6093, 7205)]