42713835

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 28756245

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 1409, 2021, 4227, 6063, 7045, 10105, 21135, 30315, 60587, 66223, 181761, 198669, 302935, 331115, 908805, 993345, 2847589, 8542767, 14237945, 42713835]

約数ペア:

[(1, 42713835), (3, 14237945), (5, 8542767), (15, 2847589), (43, 993345), (47, 908805), (129, 331115), (141, 302935), (215, 198669), (235, 181761), (645, 66223), (705, 60587), (1409, 30315), (2021, 21135), (4227, 10105), (6063, 7045)]