77988090145

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1\times {\mathrm{29063}}^1$

素因数の和:30901

約数の個数: 32

約数和(自身を含む): 109507571712

約数和(自身を除く): 31519481567

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1783, 8915, 12481, 29063, 62405, 76669, 145315, 203441, 383345, 536683, 1017205, 1249709, 2683415, 6248545, 8747963, 43739815, 51819329, 259096645, 362735303, 1813676515, 2228231147, 11141155735, 15597618029, 77988090145]

約数ペア:

[(1, 77988090145), (5, 15597618029), (7, 11141155735), (35, 2228231147), (43, 1813676515), (215, 362735303), (301, 259096645), (1505, 51819329), (1783, 43739815), (8915, 8747963), (12481, 6248545), (29063, 2683415), (62405, 1249709), (76669, 1017205), (145315, 536683), (203441, 383345)]