260014725

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 508896000

約数和(自身を除く): 248881275

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 37, 45, 75, 87, 111, 135, 145, 185, 225, 261, 333, 359, 435, 555, 675, 725, 783, 925, 999, 1073, 1077, 1305, 1665, 1795, 2175, 2775, 3219, 3231, 3915, 4995, 5365, 5385, 6525, 8325, 8975, 9657, 9693, 10411, 13283, 16095, 16155, 19575, 24975, 26825, 26925, 28971, 31233, 39849, 48285, 48465, 52055, 66415, 80475, 80775, 93699, 119547, 144855, 156165, 199245, 241425, 242325, 260275, 281097, 332075, 358641, 385207, 468495, 597735, 724275, 780825, 996225, 1155621, 1405485, 1793205, 1926035, 2342475, 2988675, 3466863, 5778105, 7027425, 8966025, 9630175, 10400589, 17334315, 28890525, 52002945, 86671575, 260014725]

約数ペア:

[(1, 260014725), (3, 86671575), (5, 52002945), (9, 28890525), (15, 17334315), (25, 10400589), (27, 9630175), (29, 8966025), (37, 7027425), (45, 5778105), (75, 3466863), (87, 2988675), (111, 2342475), (135, 1926035), (145, 1793205), (185, 1405485), (225, 1155621), (261, 996225), (333, 780825), (359, 724275), (435, 597735), (555, 468495), (675, 385207), (725, 358641), (783, 332075), (925, 281097), (999, 260275), (1073, 242325), (1077, 241425), (1305, 199245), (1665, 156165), (1795, 144855), (2175, 119547), (2775, 93699), (3219, 80775), (3231, 80475), (3915, 66415), (4995, 52055), (5365, 48465), (5385, 48285), (6525, 39849), (8325, 31233), (8975, 28971), (9657, 26925), (9693, 26825), (10411, 24975), (13283, 19575), (16095, 16155)]