155963805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 262047744

約数和(自身を除く): 106083939

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 501, 835, 2505, 2707, 3841, 8121, 11523, 13535, 19205, 40605, 57615, 62261, 186783, 311305, 452069, 933915, 1356207, 2260345, 6781035, 10397587, 31192761, 51987935, 155963805]

約数ペア:

[(1, 155963805), (3, 51987935), (5, 31192761), (15, 10397587), (23, 6781035), (69, 2260345), (115, 1356207), (167, 933915), (345, 452069), (501, 311305), (835, 186783), (2505, 62261), (2707, 57615), (3841, 40605), (8121, 19205), (11523, 13535)]