4204125

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 7860528

約数和(自身を除く): 3656403

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 101, 111, 125, 185, 225, 303, 333, 375, 505, 555, 909, 925, 1125, 1515, 1665, 2525, 2775, 3737, 4545, 4625, 7575, 8325, 11211, 12625, 13875, 18685, 22725, 33633, 37875, 41625, 56055, 93425, 113625, 168165, 280275, 467125, 840825, 1401375, 4204125]

約数ペア:

[(1, 4204125), (3, 1401375), (5, 840825), (9, 467125), (15, 280275), (25, 168165), (37, 113625), (45, 93425), (75, 56055), (101, 41625), (111, 37875), (125, 33633), (185, 22725), (225, 18685), (303, 13875), (333, 12625), (375, 11211), (505, 8325), (555, 7575), (909, 4625), (925, 4545), (1125, 3737), (1515, 2775), (1665, 2525)]