50171325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 86946816

約数和(自身を除く): 36775491

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 331, 645, 705, 993, 1075, 1175, 1655, 2021, 3225, 3525, 4965, 6063, 8275, 10105, 14233, 15557, 24825, 30315, 42699, 46671, 50525, 71165, 77785, 151575, 213495, 233355, 355825, 388925, 668951, 1067475, 1166775, 2006853, 3344755, 10034265, 16723775, 50171325]

約数ペア:

[(1, 50171325), (3, 16723775), (5, 10034265), (15, 3344755), (25, 2006853), (43, 1166775), (47, 1067475), (75, 668951), (129, 388925), (141, 355825), (215, 233355), (235, 213495), (331, 151575), (645, 77785), (705, 71165), (993, 50525), (1075, 46671), (1175, 42699), (1655, 30315), (2021, 24825), (3225, 15557), (3525, 14233), (4965, 10105), (6063, 8275)]