3814890625

素因数分解:

$5^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2733

約数の個数: 56

約数和(自身を含む): 5871174848

約数和(自身を除く): 2056284223

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 625, 875, 1625, 2275, 2683, 3125, 4375, 8125, 11375, 13415, 15625, 18781, 21875, 34879, 40625, 56875, 67075, 93905, 109375, 174395, 203125, 244153, 284375, 335375, 469525, 871975, 1220765, 1421875, 1676875, 2347625, 4359875, 6103825, 8384375, 11738125, 21799375, 30519125, 41921875, 58690625, 108996875, 152595625, 293453125, 544984375, 762978125, 3814890625]

約数ペア:

[(1, 3814890625), (5, 762978125), (7, 544984375), (13, 293453125), (25, 152595625), (35, 108996875), (65, 58690625), (91, 41921875), (125, 30519125), (175, 21799375), (325, 11738125), (455, 8384375), (625, 6103825), (875, 4359875), (1625, 2347625), (2275, 1676875), (2683, 1421875), (3125, 1220765), (4375, 871975), (8125, 469525), (11375, 335375), (13415, 284375), (15625, 244153), (18781, 203125), (21875, 174395), (34879, 109375), (40625, 93905), (56875, 67075)]