2137625

素因数分解:

$5^3\times 7^2\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 3112200

約数和(自身を除く): 974575

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 349, 875, 1225, 1745, 2443, 6125, 8725, 12215, 17101, 43625, 61075, 85505, 305375, 427525, 2137625]

約数ペア:

[(1, 2137625), (5, 427525), (7, 305375), (25, 85505), (35, 61075), (49, 43625), (125, 17101), (175, 12215), (245, 8725), (349, 6125), (875, 2443), (1225, 1745)]