2446725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4553280

約数和(自身を除く): 2106555

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 101, 255, 285, 303, 323, 425, 475, 505, 969, 1275, 1425, 1515, 1615, 1717, 1919, 2525, 4845, 5151, 5757, 7575, 8075, 8585, 9595, 24225, 25755, 28785, 32623, 42925, 47975, 97869, 128775, 143925, 163115, 489345, 815575, 2446725]

約数ペア:

[(1, 2446725), (3, 815575), (5, 489345), (15, 163115), (17, 143925), (19, 128775), (25, 97869), (51, 47975), (57, 42925), (75, 32623), (85, 28785), (95, 25755), (101, 24225), (255, 9595), (285, 8585), (303, 8075), (323, 7575), (425, 5757), (475, 5151), (505, 4845), (969, 2525), (1275, 1919), (1425, 1717), (1515, 1615)]