200728665

素因数分解:

$3^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1259}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 357436800

約数和(自身を除く): 156708135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1181, 1259, 3543, 3777, 5905, 6295, 10629, 11331, 17715, 18885, 31887, 33993, 53145, 56655, 159435, 169965, 1486879, 4460637, 7434395, 13381911, 22303185, 40145733, 66909555, 200728665]

約数ペア:

[(1, 200728665), (3, 66909555), (5, 40145733), (9, 22303185), (15, 13381911), (27, 7434395), (45, 4460637), (135, 1486879), (1181, 169965), (1259, 159435), (3543, 56655), (3777, 53145), (5905, 33993), (6295, 31887), (10629, 18885), (11331, 17715)]