68602065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 64937775

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 137, 251, 285, 399, 411, 665, 685, 753, 959, 1255, 1757, 1995, 2055, 2603, 2877, 3765, 4769, 4795, 5271, 7809, 8785, 13015, 14307, 14385, 18221, 23845, 26355, 33383, 34387, 39045, 54663, 71535, 91105, 100149, 103161, 166915, 171935, 240709, 273315, 500745, 515805, 653353, 722127, 1203545, 1960059, 3266765, 3610635, 4573471, 9800295, 13720413, 22867355, 68602065]

約数ペア:

[(1, 68602065), (3, 22867355), (5, 13720413), (7, 9800295), (15, 4573471), (19, 3610635), (21, 3266765), (35, 1960059), (57, 1203545), (95, 722127), (105, 653353), (133, 515805), (137, 500745), (251, 273315), (285, 240709), (399, 171935), (411, 166915), (665, 103161), (685, 100149), (753, 91105), (959, 71535), (1255, 54663), (1757, 39045), (1995, 34387), (2055, 33383), (2603, 26355), (2877, 23845), (3765, 18221), (4769, 14385), (4795, 14307), (5271, 13015), (7809, 8785)]