25893105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13013

約数の個数: 32

約数和(自身を含む): 49843200

約数和(自身を除く): 23950095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12979, 38937, 64895, 90853, 194685, 246601, 272559, 454265, 739803, 1233005, 1362795, 1726207, 3699015, 5178621, 8631035, 25893105]

約数ペア:

[(1, 25893105), (3, 8631035), (5, 5178621), (7, 3699015), (15, 1726207), (19, 1362795), (21, 1233005), (35, 739803), (57, 454265), (95, 272559), (105, 246601), (133, 194685), (285, 90853), (399, 64895), (665, 38937), (1995, 12979)]