16934905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 22974336

約数和(自身を除く): 6039431

約数列:

[1, 5, 13, 43, 65, 73, 83, 215, 365, 415, 559, 949, 1079, 2795, 3139, 3569, 4745, 5395, 6059, 15695, 17845, 30295, 40807, 46397, 78767, 204035, 231985, 260537, 393835, 1302685, 3386981, 16934905]

約数ペア:

[(1, 16934905), (5, 3386981), (13, 1302685), (43, 393835), (65, 260537), (73, 231985), (83, 204035), (215, 78767), (365, 46397), (415, 40807), (559, 30295), (949, 17845), (1079, 15695), (2795, 6059), (3139, 5395), (3569, 4745)]