1230654675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 2128935168

約数和(自身を除く): 898280493

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 491, 575, 1453, 1473, 1725, 2455, 4359, 7265, 7365, 11293, 12275, 21795, 33419, 33879, 36325, 36825, 56465, 100257, 108975, 167095, 169395, 282325, 501285, 713423, 835475, 846975, 2140269, 2506425, 3567115, 10701345, 16408729, 17835575, 49226187, 53506725, 82043645, 246130935, 410218225, 1230654675]

約数ペア:

[(1, 1230654675), (3, 410218225), (5, 246130935), (15, 82043645), (23, 53506725), (25, 49226187), (69, 17835575), (75, 16408729), (115, 10701345), (345, 3567115), (491, 2506425), (575, 2140269), (1453, 846975), (1473, 835475), (1725, 713423), (2455, 501285), (4359, 282325), (7265, 169395), (7365, 167095), (11293, 108975), (12275, 100257), (21795, 56465), (33419, 36825), (33879, 36325)]