25425465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5713

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 20297415

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5669, 17007, 28345, 73697, 85035, 130387, 221091, 368485, 391161, 651935, 1105455, 1695031, 1955805, 5085093, 8475155, 25425465]

約数ペア:

[(1, 25425465), (3, 8475155), (5, 5085093), (13, 1955805), (15, 1695031), (23, 1105455), (39, 651935), (65, 391161), (69, 368485), (115, 221091), (195, 130387), (299, 85035), (345, 73697), (897, 28345), (1495, 17007), (4485, 5669)]