13307211308165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1\times {\mathrm{3557}}^1$

素因数の和:6102

約数の個数: 64

約数和(自身を含む): 17088640208640

約数和(自身を除く): 3781428900475

約数列:

[1, 5, 19, 95, 97, 181, 485, 905, 1843, 2243, 3439, 3557, 9215, 11215, 17195, 17557, 17785, 42617, 67583, 87785, 213085, 217571, 333583, 337915, 345029, 405983, 643817, 1087855, 1667915, 1725145, 2029915, 3219085, 4133849, 6555551, 7713677, 7978351, 12232523, 20669245, 32777755, 38568385, 39380351, 39891755, 61162615, 62450249, 151588669, 196901755, 312251245, 748226669, 757943345, 773900047, 1186554731, 1444081531, 3741133345, 3869500235, 5932773655, 7220407655, 14704100893, 27437549089, 73520504465, 137187745445, 140075908507, 700379542535, 2661442261633, 13307211308165]

約数ペア:

[(1, 13307211308165), (5, 2661442261633), (19, 700379542535), (95, 140075908507), (97, 137187745445), (181, 73520504465), (485, 27437549089), (905, 14704100893), (1843, 7220407655), (2243, 5932773655), (3439, 3869500235), (3557, 3741133345), (9215, 1444081531), (11215, 1186554731), (17195, 773900047), (17557, 757943345), (17785, 748226669), (42617, 312251245), (67583, 196901755), (87785, 151588669), (213085, 62450249), (217571, 61162615), (333583, 39891755), (337915, 39380351), (345029, 38568385), (405983, 32777755), (643817, 20669245), (1087855, 12232523), (1667915, 7978351), (1725145, 7713677), (2029915, 6555551), (3219085, 4133849)]