55150295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 17840425

約数列:

[1, 5, 17, 43, 79, 85, 191, 215, 395, 731, 955, 1343, 3247, 3397, 3655, 6715, 8213, 15089, 16235, 16985, 41065, 57749, 75445, 139621, 256513, 288745, 648827, 698105, 1282565, 3244135, 11030059, 55150295]

約数ペア:

[(1, 55150295), (5, 11030059), (17, 3244135), (43, 1282565), (79, 698105), (85, 648827), (191, 288745), (215, 256513), (395, 139621), (731, 75445), (955, 57749), (1343, 41065), (3247, 16985), (3397, 16235), (3655, 15089), (6715, 8213)]