56435625

素因数分解:

$3^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 103966720

約数和(自身を除く): 47531095

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 127, 225, 237, 375, 381, 395, 625, 635, 711, 1125, 1143, 1185, 1875, 1905, 1975, 3175, 3555, 5625, 5715, 5925, 9525, 9875, 10033, 15875, 17775, 28575, 29625, 30099, 47625, 49375, 50165, 79375, 88875, 90297, 142875, 148125, 150495, 238125, 250825, 444375, 451485, 714375, 752475, 1254125, 2257425, 3762375, 6270625, 11287125, 18811875, 56435625]

約数ペア:

[(1, 56435625), (3, 18811875), (5, 11287125), (9, 6270625), (15, 3762375), (25, 2257425), (45, 1254125), (75, 752475), (79, 714375), (125, 451485), (127, 444375), (225, 250825), (237, 238125), (375, 150495), (381, 148125), (395, 142875), (625, 90297), (635, 88875), (711, 79375), (1125, 50165), (1143, 49375), (1185, 47625), (1875, 30099), (1905, 29625), (1975, 28575), (3175, 17775), (3555, 15875), (5625, 10033), (5715, 9875), (5925, 9525)]