28358850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14543}}^1$

素因数の和:14571

約数の個数: 48

約数和(自身を含む): 75745152

約数和(自身を除く): 47386302

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, 14543, 29086, 43629, 72715, 87258, 145430, 189059, 218145, 363575, 378118, 436290, 567177, 727150, 945295, 1090725, 1134354, 1890590, 2181450, 2835885, 4726475, 5671770, 9452950, 14179425, 28358850]

約数ペア:

[(1, 28358850), (2, 14179425), (3, 9452950), (5, 5671770), (6, 4726475), (10, 2835885), (13, 2181450), (15, 1890590), (25, 1134354), (26, 1090725), (30, 945295), (39, 727150), (50, 567177), (65, 436290), (75, 378118), (78, 363575), (130, 218145), (150, 189059), (195, 145430), (325, 87258), (390, 72715), (650, 43629), (975, 29086), (1950, 14543)]