206566565

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 268160760

約数和(自身を除く): 61594195

約数列:

[1, 5, 23, 29, 115, 145, 529, 667, 2645, 2693, 3335, 13465, 15341, 61939, 76705, 78097, 309695, 390485, 1424597, 1796231, 7122985, 8981155, 41313313, 206566565]

約数ペア:

[(1, 206566565), (5, 41313313), (23, 8981155), (29, 7122985), (115, 1796231), (145, 1424597), (529, 390485), (667, 309695), (2645, 78097), (2693, 76705), (3335, 61939), (13465, 15341)]