853828950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{437861}}^1$

素因数の和:437889

約数の個数: 48

約数和(自身を含む): 2280385296

約数和(自身を除く): 1426556346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 437861, 875722, 1313583, 2189305, 2627166, 4378610, 5692193, 6567915, 10946525, 11384386, 13135830, 17076579, 21893050, 28460965, 32839575, 34153158, 56921930, 65679150, 85382895, 142304825, 170765790, 284609650, 426914475, 853828950]

約数ペア:

[(1, 853828950), (2, 426914475), (3, 284609650), (5, 170765790), (6, 142304825), (10, 85382895), (13, 65679150), (15, 56921930), (25, 34153158), (26, 32839575), (30, 28460965), (39, 21893050), (50, 17076579), (65, 13135830), (75, 11384386), (78, 10946525), (130, 6567915), (150, 5692193), (195, 4378610), (325, 2627166), (390, 2189305), (650, 1313583), (975, 875722), (1950, 437861)]