2850375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 5181696

約数和(自身を除く): 2331321

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 691, 825, 1375, 2073, 3455, 4125, 7601, 10365, 17275, 22803, 38005, 51825, 86375, 114015, 190025, 259125, 570075, 950125, 2850375]

約数ペア:

[(1, 2850375), (3, 950125), (5, 570075), (11, 259125), (15, 190025), (25, 114015), (33, 86375), (55, 51825), (75, 38005), (125, 22803), (165, 17275), (275, 10365), (375, 7601), (691, 4125), (825, 3455), (1375, 2073)]