1009425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 1713184

約数和(自身を除く): 703759

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 313, 645, 939, 1075, 1565, 3225, 4695, 7825, 13459, 23475, 40377, 67295, 201885, 336475, 1009425]

約数ペア:

[(1, 1009425), (3, 336475), (5, 201885), (15, 67295), (25, 40377), (43, 23475), (75, 13459), (129, 7825), (215, 4695), (313, 3225), (645, 1565), (939, 1075)]