89680415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 121872384

約数和(自身を除く): 32191969

約数列:

[1, 5, 11, 37, 55, 127, 185, 347, 407, 635, 1397, 1735, 2035, 3817, 4699, 6985, 12839, 19085, 23495, 44069, 51689, 64195, 141229, 220345, 258445, 484759, 706145, 1630553, 2423795, 8152765, 17936083, 89680415]

約数ペア:

[(1, 89680415), (5, 17936083), (11, 8152765), (37, 2423795), (55, 1630553), (127, 706145), (185, 484759), (347, 258445), (407, 220345), (635, 141229), (1397, 64195), (1735, 51689), (2035, 44069), (3817, 23495), (4699, 19085), (6985, 12839)]