5551845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 9725184

約数和(自身を除く): 4173339

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 401, 923, 1065, 1203, 2005, 2769, 4615, 5213, 6015, 13845, 15639, 26065, 28471, 78195, 85413, 142355, 370123, 427065, 1110369, 1850615, 5551845]

約数ペア:

[(1, 5551845), (3, 1850615), (5, 1110369), (13, 427065), (15, 370123), (39, 142355), (65, 85413), (71, 78195), (195, 28471), (213, 26065), (355, 15639), (401, 13845), (923, 6015), (1065, 5213), (1203, 4615), (2005, 2769)]