156660705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6581}}^1$

素因数の和:6638

約数の個数: 36

約数和(自身を含む): 283907988

約数和(自身を除く): 127247283

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 4761, 6581, 7935, 19743, 23805, 32905, 59229, 98715, 151363, 296145, 454089, 756815, 1362267, 2270445, 3481349, 6811335, 10444047, 17406745, 31332141, 52220235, 156660705]

約数ペア:

[(1, 156660705), (3, 52220235), (5, 31332141), (9, 17406745), (15, 10444047), (23, 6811335), (45, 3481349), (69, 2270445), (115, 1362267), (207, 756815), (345, 454089), (529, 296145), (1035, 151363), (1587, 98715), (2645, 59229), (4761, 32905), (6581, 23805), (7935, 19743)]