479455425

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 882205688

約数和(自身を除く): 402750263

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 181, 183, 193, 225, 305, 543, 549, 579, 905, 915, 965, 1525, 1629, 1737, 2715, 2745, 2895, 4525, 4575, 4825, 8145, 8685, 11041, 11773, 13575, 13725, 14475, 33123, 34933, 35319, 40725, 43425, 55205, 58865, 99369, 104799, 105957, 165615, 174665, 176595, 276025, 294325, 314397, 496845, 523995, 529785, 828075, 873325, 882975, 1571985, 2130913, 2484225, 2619975, 2648925, 6392739, 7859925, 10654565, 19178217, 31963695, 53272825, 95891085, 159818475, 479455425]

約数ペア:

[(1, 479455425), (3, 159818475), (5, 95891085), (9, 53272825), (15, 31963695), (25, 19178217), (45, 10654565), (61, 7859925), (75, 6392739), (181, 2648925), (183, 2619975), (193, 2484225), (225, 2130913), (305, 1571985), (543, 882975), (549, 873325), (579, 828075), (905, 529785), (915, 523995), (965, 496845), (1525, 314397), (1629, 294325), (1737, 276025), (2715, 176595), (2745, 174665), (2895, 165615), (4525, 105957), (4575, 104799), (4825, 99369), (8145, 58865), (8685, 55205), (11041, 43425), (11773, 40725), (13575, 35319), (13725, 34933), (14475, 33123)]