74801475

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 158878720

約数和(自身を除く): 84077245

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1575, 1701, 1759, 2025, 2835, 4725, 5277, 6075, 8505, 8795, 12313, 14175, 15831, 26385, 36939, 42525, 43975, 47493, 61565, 79155, 110817, 131925, 142479, 184695, 237465, 307825, 332451, 395775, 427437, 554085, 712395, 923475, 997353, 1187325, 1662255, 2137185, 2770425, 2992059, 3561975, 4986765, 8311275, 10685925, 14960295, 24933825, 74801475]

約数ペア:

[(1, 74801475), (3, 24933825), (5, 14960295), (7, 10685925), (9, 8311275), (15, 4986765), (21, 3561975), (25, 2992059), (27, 2770425), (35, 2137185), (45, 1662255), (63, 1187325), (75, 997353), (81, 923475), (105, 712395), (135, 554085), (175, 427437), (189, 395775), (225, 332451), (243, 307825), (315, 237465), (405, 184695), (525, 142479), (567, 131925), (675, 110817), (945, 79155), (1215, 61565), (1575, 47493), (1701, 43975), (1759, 42525), (2025, 36939), (2835, 26385), (4725, 15831), (5277, 14175), (6075, 12313), (8505, 8795)]