28298250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{12577}}^1$

素因数の和:12600

約数の個数: 48

約数和(自身を含む): 76524552

約数和(自身を除く): 48226302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 12577, 25154, 37731, 62885, 75462, 113193, 125770, 188655, 226386, 314425, 377310, 565965, 628850, 943275, 1131930, 1572125, 1886550, 2829825, 3144250, 4716375, 5659650, 9432750, 14149125, 28298250]

約数ペア:

[(1, 28298250), (2, 14149125), (3, 9432750), (5, 5659650), (6, 4716375), (9, 3144250), (10, 2829825), (15, 1886550), (18, 1572125), (25, 1131930), (30, 943275), (45, 628850), (50, 565965), (75, 377310), (90, 314425), (125, 226386), (150, 188655), (225, 125770), (250, 113193), (375, 75462), (450, 62885), (750, 37731), (1125, 25154), (2250, 12577)]