1447965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 1172835

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1399, 4197, 6995, 12591, 20985, 32177, 62955, 96531, 160885, 289593, 482655, 1447965]

約数ペア:

[(1, 1447965), (3, 482655), (5, 289593), (9, 160885), (15, 96531), (23, 62955), (45, 32177), (69, 20985), (115, 12591), (207, 6995), (345, 4197), (1035, 1399)]