156940575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 284898432

約数和(自身を除く): 127957857

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 181, 275, 543, 825, 905, 1051, 1991, 2715, 3153, 4525, 5255, 5973, 9955, 11561, 13575, 15765, 26275, 29865, 34683, 49775, 57805, 78825, 149325, 173415, 190231, 289025, 570693, 867075, 951155, 2092541, 2853465, 4755775, 6277623, 10462705, 14267325, 31388115, 52313525, 156940575]

約数ペア:

[(1, 156940575), (3, 52313525), (5, 31388115), (11, 14267325), (15, 10462705), (25, 6277623), (33, 4755775), (55, 2853465), (75, 2092541), (165, 951155), (181, 867075), (275, 570693), (543, 289025), (825, 190231), (905, 173415), (1051, 149325), (1991, 78825), (2715, 57805), (3153, 49775), (4525, 34683), (5255, 29865), (5973, 26275), (9955, 15765), (11561, 13575)]