25383000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{8461}}^1$

素因数の和:8485

約数の個数: 64

約数和(自身を含む): 79204320

約数和(自身を除く): 53821320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 8461, 16922, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 126915, 169220, 203064, 211525, 253830, 338440, 423050, 507660, 634575, 846100, 1015320, 1057625, 1269150, 1692200, 2115250, 2538300, 3172875, 4230500, 5076600, 6345750, 8461000, 12691500, 25383000]

約数ペア:

[(1, 25383000), (2, 12691500), (3, 8461000), (4, 6345750), (5, 5076600), (6, 4230500), (8, 3172875), (10, 2538300), (12, 2115250), (15, 1692200), (20, 1269150), (24, 1057625), (25, 1015320), (30, 846100), (40, 634575), (50, 507660), (60, 423050), (75, 338440), (100, 253830), (120, 211525), (125, 203064), (150, 169220), (200, 126915), (250, 101532), (300, 84610), (375, 67688), (500, 50766), (600, 42305), (750, 33844), (1000, 25383), (1500, 16922), (3000, 8461)]