42265655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 56142720

約数和(自身を除く): 13877065

約数列:

[1, 5, 17, 37, 85, 89, 151, 185, 445, 629, 755, 1513, 2567, 3145, 3293, 5587, 7565, 12835, 13439, 16465, 27935, 55981, 67195, 94979, 228463, 279905, 474895, 497243, 1142315, 2486215, 8453131, 42265655]

約数ペア:

[(1, 42265655), (5, 8453131), (17, 2486215), (37, 1142315), (85, 497243), (89, 474895), (151, 279905), (185, 228463), (445, 94979), (629, 67195), (755, 55981), (1513, 27935), (2567, 16465), (3145, 13439), (3293, 12835), (5587, 7565)]