4078815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 7071120

約数和(自身を除く): 2992305

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1609, 2535, 4827, 8045, 20917, 24135, 62751, 104585, 271921, 313755, 815763, 1359605, 4078815]

約数ペア:

[(1, 4078815), (3, 1359605), (5, 815763), (13, 313755), (15, 271921), (39, 104585), (65, 62751), (169, 24135), (195, 20917), (507, 8045), (845, 4827), (1609, 2535)]