1347450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 3603936

約数和(自身を除く): 2256486

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, 691, 975, 1382, 1950, 2073, 3455, 4146, 6910, 8983, 10365, 17275, 17966, 20730, 26949, 34550, 44915, 51825, 53898, 89830, 103650, 134745, 224575, 269490, 449150, 673725, 1347450]

約数ペア:

[(1, 1347450), (2, 673725), (3, 449150), (5, 269490), (6, 224575), (10, 134745), (13, 103650), (15, 89830), (25, 53898), (26, 51825), (30, 44915), (39, 34550), (50, 26949), (65, 20730), (75, 17966), (78, 17275), (130, 10365), (150, 8983), (195, 6910), (325, 4146), (390, 3455), (650, 2073), (691, 1950), (975, 1382)]