141427215

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 260227968

約数和(自身を除く): 118800753

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1935, 2707, 3483, 5805, 8121, 10449, 13535, 17415, 24363, 40605, 52245, 73089, 116401, 121815, 219267, 349203, 365445, 582005, 657801, 1047609, 1096335, 1746015, 3142827, 3289005, 5238045, 9428481, 15714135, 28285443, 47142405, 141427215]

約数ペア:

[(1, 141427215), (3, 47142405), (5, 28285443), (9, 15714135), (15, 9428481), (27, 5238045), (43, 3289005), (45, 3142827), (81, 1746015), (129, 1096335), (135, 1047609), (215, 657801), (243, 582005), (387, 365445), (405, 349203), (645, 219267), (1161, 121815), (1215, 116401), (1935, 73089), (2707, 52245), (3483, 40605), (5805, 24363), (8121, 17415), (10449, 13535)]