11642605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 15934464

約数和(自身を除く): 4291859

約数列:

[1, 5, 13, 37, 47, 65, 103, 185, 235, 481, 515, 611, 1339, 1739, 2405, 3055, 3811, 4841, 6695, 8695, 19055, 22607, 24205, 49543, 62933, 113035, 179117, 247715, 314665, 895585, 2328521, 11642605]

約数ペア:

[(1, 11642605), (5, 2328521), (13, 895585), (37, 314665), (47, 247715), (65, 179117), (103, 113035), (185, 62933), (235, 49543), (481, 24205), (515, 22607), (611, 19055), (1339, 8695), (1739, 6695), (2405, 4841), (3055, 3811)]