74725335

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 134612016

約数和(自身を除く): 59886681

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 601, 921, 1535, 1803, 2763, 3005, 4605, 5409, 8289, 9015, 13815, 16227, 24867, 27045, 41445, 48681, 81135, 124335, 184507, 243405, 553521, 922535, 1660563, 2767605, 4981689, 8302815, 14945067, 24908445, 74725335]

約数ペア:

[(1, 74725335), (3, 24908445), (5, 14945067), (9, 8302815), (15, 4981689), (27, 2767605), (45, 1660563), (81, 922535), (135, 553521), (307, 243405), (405, 184507), (601, 124335), (921, 81135), (1535, 48681), (1803, 41445), (2763, 27045), (3005, 24867), (4605, 16227), (5409, 13815), (8289, 9015)]