201523335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3323}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 348461568

約数和(自身を除く): 146938233

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1555, 3323, 4043, 4665, 9969, 12129, 16615, 20215, 43199, 49845, 60645, 129597, 215995, 647985, 1033453, 3100359, 5167265, 13434889, 15501795, 40304667, 67174445, 201523335]

約数ペア:

[(1, 201523335), (3, 67174445), (5, 40304667), (13, 15501795), (15, 13434889), (39, 5167265), (65, 3100359), (195, 1033453), (311, 647985), (933, 215995), (1555, 129597), (3323, 60645), (4043, 49845), (4665, 43199), (9969, 20215), (12129, 16615)]