25355850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13003}}^1$

素因数の和:13031

約数の個数: 48

約数和(自身を含む): 67724832

約数和(自身を除く): 42368982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13003, 26006, 39009, 65015, 78018, 130030, 169039, 195045, 325075, 338078, 390090, 507117, 650150, 845195, 975225, 1014234, 1690390, 1950450, 2535585, 4225975, 5071170, 8451950, 12677925, 25355850]

約数ペア:

[(1, 25355850), (2, 12677925), (3, 8451950), (5, 5071170), (6, 4225975), (10, 2535585), (13, 1950450), (15, 1690390), (25, 1014234), (26, 975225), (30, 845195), (39, 650150), (50, 507117), (65, 390090), (75, 338078), (78, 325075), (130, 195045), (150, 169039), (195, 130030), (325, 78018), (390, 65015), (650, 39009), (975, 26006), (1950, 13003)]