78988195

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 113636880

約数和(自身を除く): 34648685

約数列:

[1, 5, 11, 13, 55, 65, 83, 121, 143, 415, 605, 715, 913, 1079, 1331, 1573, 4565, 5395, 6655, 7865, 10043, 11869, 14641, 17303, 50215, 59345, 73205, 86515, 110473, 130559, 190333, 552365, 652795, 951665, 1215203, 1436149, 6076015, 7180745, 15797639, 78988195]

約数ペア:

[(1, 78988195), (5, 15797639), (11, 7180745), (13, 6076015), (55, 1436149), (65, 1215203), (83, 951665), (121, 652795), (143, 552365), (415, 190333), (605, 130559), (715, 110473), (913, 86515), (1079, 73205), (1331, 59345), (1573, 50215), (4565, 17303), (5395, 14641), (6655, 11869), (7865, 10043)]