13628395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 18437328

約数和(自身を除く): 4808933

約数列:

[1, 5, 11, 37, 55, 181, 185, 407, 905, 1369, 1991, 2035, 6697, 6845, 9955, 15059, 33485, 73667, 75295, 247789, 368335, 1238945, 2725679, 13628395]

約数ペア:

[(1, 13628395), (5, 2725679), (11, 1238945), (37, 368335), (55, 247789), (181, 75295), (185, 73667), (407, 33485), (905, 15059), (1369, 9955), (1991, 6845), (2035, 6697)]