2863996875

素因数分解:

$3^2\times 5^5\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 5240289600

約数和(自身を除く): 2376292725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 225, 237, 375, 395, 625, 711, 1125, 1185, 1289, 1875, 1975, 3125, 3555, 3867, 5625, 5925, 6445, 9375, 9875, 11601, 17775, 19335, 28125, 29625, 32225, 49375, 58005, 88875, 96675, 101831, 148125, 161125, 246875, 290025, 305493, 444375, 483375, 509155, 740625, 805625, 916479, 1450125, 1527465, 2221875, 2416875, 2545775, 4028125, 4582395, 7250625, 7637325, 12084375, 12728875, 22911975, 36253125, 38186625, 63644375, 114559875, 190933125, 318221875, 572799375, 954665625, 2863996875]

約数ペア:

[(1, 2863996875), (3, 954665625), (5, 572799375), (9, 318221875), (15, 190933125), (25, 114559875), (45, 63644375), (75, 38186625), (79, 36253125), (125, 22911975), (225, 12728875), (237, 12084375), (375, 7637325), (395, 7250625), (625, 4582395), (711, 4028125), (1125, 2545775), (1185, 2416875), (1289, 2221875), (1875, 1527465), (1975, 1450125), (3125, 916479), (3555, 805625), (3867, 740625), (5625, 509155), (5925, 483375), (6445, 444375), (9375, 305493), (9875, 290025), (11601, 246875), (17775, 161125), (19335, 148125), (28125, 101831), (29625, 96675), (32225, 88875), (49375, 58005)]