9021825

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 16360188

約数和(自身を除く): 7338363

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 397, 505, 909, 1191, 1515, 1985, 2525, 3573, 4545, 5955, 7575, 9925, 17865, 22725, 29775, 40097, 89325, 120291, 200485, 360873, 601455, 1002425, 1804365, 3007275, 9021825]

約数ペア:

[(1, 9021825), (3, 3007275), (5, 1804365), (9, 1002425), (15, 601455), (25, 360873), (45, 200485), (75, 120291), (101, 89325), (225, 40097), (303, 29775), (397, 22725), (505, 17865), (909, 9925), (1191, 7575), (1515, 5955), (1985, 4545), (2525, 3573)]