142953245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{48541}}^1$

素因数の和:48596

約数の個数: 16

約数和(自身を含む): 186401280

約数和(自身を除く): 43448035

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 48541, 242705, 922279, 1504771, 4611395, 7523855, 28590649, 142953245]

約数ペア:

[(1, 142953245), (5, 28590649), (19, 7523855), (31, 4611395), (95, 1504771), (155, 922279), (589, 242705), (2945, 48541)]