25030785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 45013248

約数和(自身を除く): 19982463

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5581, 16743, 27905, 72553, 83715, 128363, 217659, 362765, 385089, 641815, 1088295, 1668719, 1925445, 5006157, 8343595, 25030785]

約数ペア:

[(1, 25030785), (3, 8343595), (5, 5006157), (13, 1925445), (15, 1668719), (23, 1088295), (39, 641815), (65, 385089), (69, 362765), (115, 217659), (195, 128363), (299, 83715), (345, 72553), (897, 27905), (1495, 16743), (4485, 5581)]