26707945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 37407744

約数和(自身を除く): 10699799

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 491, 989, 1265, 2365, 2455, 4945, 5401, 10879, 11293, 21113, 27005, 54395, 56465, 105565, 124223, 232243, 485599, 621115, 1161215, 2427995, 5341589, 26707945]

約数ペア:

[(1, 26707945), (5, 5341589), (11, 2427995), (23, 1161215), (43, 621115), (55, 485599), (115, 232243), (215, 124223), (253, 105565), (473, 56465), (491, 54395), (989, 27005), (1265, 21113), (2365, 11293), (2455, 10879), (4945, 5401)]