25065105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 43497216

約数和(自身を除く): 18432111

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 743, 865, 2229, 2249, 2595, 3715, 6747, 9659, 11145, 11245, 28977, 33735, 48295, 128539, 144885, 385617, 642695, 1671007, 1928085, 5013021, 8355035, 25065105]

約数ペア:

[(1, 25065105), (3, 8355035), (5, 5013021), (13, 1928085), (15, 1671007), (39, 642695), (65, 385617), (173, 144885), (195, 128539), (519, 48295), (743, 33735), (865, 28977), (2229, 11245), (2249, 11145), (2595, 9659), (3715, 6747)]