156722805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151423}}^1$

素因数の和:151457

約数の個数: 24

約数和(自身を含む): 283465728

約数和(自身を除く): 126742923

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 151423, 454269, 757115, 1362807, 2271345, 3482729, 6814035, 10448187, 17413645, 31344561, 52240935, 156722805]

約数ペア:

[(1, 156722805), (3, 52240935), (5, 31344561), (9, 17413645), (15, 10448187), (23, 6814035), (45, 3482729), (69, 2271345), (115, 1362807), (207, 757115), (345, 454269), (1035, 151423)]