47072545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 15826655

約数列:

[1, 5, 13, 65, 79, 89, 103, 395, 445, 515, 1027, 1157, 1339, 5135, 5785, 6695, 7031, 8137, 9167, 35155, 40685, 45835, 91403, 105781, 119171, 457015, 528905, 595855, 724193, 3620965, 9414509, 47072545]

約数ペア:

[(1, 47072545), (5, 9414509), (13, 3620965), (65, 724193), (79, 595855), (89, 528905), (103, 457015), (395, 119171), (445, 105781), (515, 91403), (1027, 45835), (1157, 40685), (1339, 35155), (5135, 9167), (5785, 8137), (6695, 7031)]