13000975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 17568320

約数和(自身を除く): 4567345

約数列:

[1, 5, 13, 25, 65, 109, 325, 367, 545, 1417, 1835, 2725, 4771, 7085, 9175, 23855, 35425, 40003, 119275, 200015, 520039, 1000075, 2600195, 13000975]

約数ペア:

[(1, 13000975), (5, 2600195), (13, 1000075), (25, 520039), (65, 200015), (109, 119275), (325, 40003), (367, 35425), (545, 23855), (1417, 9175), (1835, 7085), (2725, 4771)]