401290425

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{9241}}^1$

素因数の和:9450

約数の個数: 36

約数和(自身を含む): 722558044

約数和(自身を除く): 321267619

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 1737, 2895, 4825, 8685, 9241, 14475, 27723, 43425, 46205, 83169, 138615, 231025, 415845, 693075, 1783513, 2079225, 5350539, 8917565, 16051617, 26752695, 44587825, 80258085, 133763475, 401290425]

約数ペア:

[(1, 401290425), (3, 133763475), (5, 80258085), (9, 44587825), (15, 26752695), (25, 16051617), (45, 8917565), (75, 5350539), (193, 2079225), (225, 1783513), (579, 693075), (965, 415845), (1737, 231025), (2895, 138615), (4825, 83169), (8685, 46205), (9241, 43425), (14475, 27723)]