80046945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 155651496

約数和(自身を除く): 75604551

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 121, 165, 183, 241, 305, 363, 495, 549, 605, 671, 723, 915, 1089, 1205, 1815, 2013, 2169, 2651, 2745, 3355, 3615, 5445, 6039, 7381, 7953, 10065, 10845, 13255, 14701, 22143, 23859, 29161, 30195, 36905, 39765, 44103, 66429, 73505, 87483, 110715, 119295, 132309, 145805, 161711, 220515, 262449, 332145, 437415, 485133, 661545, 808555, 1312245, 1455399, 1778821, 2425665, 5336463, 7276995, 8894105, 16009389, 26682315, 80046945]

約数ペア:

[(1, 80046945), (3, 26682315), (5, 16009389), (9, 8894105), (11, 7276995), (15, 5336463), (33, 2425665), (45, 1778821), (55, 1455399), (61, 1312245), (99, 808555), (121, 661545), (165, 485133), (183, 437415), (241, 332145), (305, 262449), (363, 220515), (495, 161711), (549, 145805), (605, 132309), (671, 119295), (723, 110715), (915, 87483), (1089, 73505), (1205, 66429), (1815, 44103), (2013, 39765), (2169, 36905), (2651, 30195), (2745, 29161), (3355, 23859), (3615, 22143), (5445, 14701), (6039, 13255), (7381, 10845), (7953, 10065)]