27698775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28435

約数の個数: 24

約数和(自身を含む): 49319760

約数和(自身を除く): 21620985

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28409, 85227, 142045, 369317, 426135, 710225, 1107951, 1846585, 2130675, 5539755, 9232925, 27698775]

約数ペア:

[(1, 27698775), (3, 9232925), (5, 5539755), (13, 2130675), (15, 1846585), (25, 1107951), (39, 710225), (65, 426135), (75, 369317), (195, 142045), (325, 85227), (975, 28409)]