12390675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 23355648

約数和(自身を除く): 10964973

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 653, 759, 825, 1265, 1725, 1959, 3265, 3795, 6325, 7183, 9795, 15019, 16325, 18975, 21549, 35915, 45057, 48975, 75095, 107745, 165209, 179575, 225285, 375475, 495627, 538725, 826045, 1126425, 2478135, 4130225, 12390675]

約数ペア:

[(1, 12390675), (3, 4130225), (5, 2478135), (11, 1126425), (15, 826045), (23, 538725), (25, 495627), (33, 375475), (55, 225285), (69, 179575), (75, 165209), (115, 107745), (165, 75095), (253, 48975), (275, 45057), (345, 35915), (575, 21549), (653, 18975), (759, 16325), (825, 15019), (1265, 9795), (1725, 7183), (1959, 6325), (3265, 3795)]