790965

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 56

約数和(自身を含む): 1678848

約数和(自身を除く): 887883

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 243, 279, 315, 405, 465, 567, 651, 729, 837, 945, 1085, 1215, 1395, 1701, 1953, 2511, 2835, 3255, 3645, 4185, 5103, 5859, 7533, 8505, 9765, 12555, 17577, 22599, 25515, 29295, 37665, 52731, 87885, 112995, 158193, 263655, 790965]

約数ペア:

[(1, 790965), (3, 263655), (5, 158193), (7, 112995), (9, 87885), (15, 52731), (21, 37665), (27, 29295), (31, 25515), (35, 22599), (45, 17577), (63, 12555), (81, 9765), (93, 8505), (105, 7533), (135, 5859), (155, 5103), (189, 4185), (217, 3645), (243, 3255), (279, 2835), (315, 2511), (405, 1953), (465, 1701), (567, 1395), (651, 1215), (729, 1085), (837, 945)]