74646845

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 42563395

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 245, 299, 455, 637, 805, 1019, 1127, 1495, 2093, 3185, 5095, 5635, 7133, 10465, 13247, 14651, 23437, 35665, 49931, 66235, 73255, 92729, 117185, 164059, 249655, 304681, 463645, 649103, 820295, 1148413, 1523405, 2132767, 3245515, 5742065, 10663835, 14929369, 74646845]

約数ペア:

[(1, 74646845), (5, 14929369), (7, 10663835), (13, 5742065), (23, 3245515), (35, 2132767), (49, 1523405), (65, 1148413), (91, 820295), (115, 649103), (161, 463645), (245, 304681), (299, 249655), (455, 164059), (637, 117185), (805, 92729), (1019, 73255), (1127, 66235), (1495, 49931), (2093, 35665), (3185, 23437), (5095, 14651), (5635, 13247), (7133, 10465)]