25437540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18468

約数の個数: 48

約数和(自身を含む): 74325888

約数和(自身を除く): 48888348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18433, 36866, 55299, 73732, 92165, 110598, 184330, 221196, 276495, 368660, 423959, 552990, 847918, 1105980, 1271877, 1695836, 2119795, 2543754, 4239590, 5087508, 6359385, 8479180, 12718770, 25437540]

約数ペア:

[(1, 25437540), (2, 12718770), (3, 8479180), (4, 6359385), (5, 5087508), (6, 4239590), (10, 2543754), (12, 2119795), (15, 1695836), (20, 1271877), (23, 1105980), (30, 847918), (46, 552990), (60, 423959), (69, 368660), (92, 276495), (115, 221196), (138, 184330), (230, 110598), (276, 92165), (345, 73732), (460, 55299), (690, 36866), (1380, 18433)]