64388265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 112855680

約数和(自身を除く): 48467415

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 8707, 26121, 43535, 130605, 148019, 252503, 444057, 740095, 757509, 1262515, 2220285, 3787545, 4292551, 12877653, 21462755, 64388265]

約数ペア:

[(1, 64388265), (3, 21462755), (5, 12877653), (15, 4292551), (17, 3787545), (29, 2220285), (51, 1262515), (85, 757509), (87, 740095), (145, 444057), (255, 252503), (435, 148019), (493, 130605), (1479, 43535), (2465, 26121), (7395, 8707)]