494700525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2107

約数の個数: 72

約数和(自身を含む): 976678560

約数和(自身を除く): 481978035

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 101, 165, 225, 275, 303, 495, 505, 825, 909, 1111, 1515, 1979, 2475, 2525, 3333, 4545, 5555, 5937, 7575, 9895, 9999, 16665, 17811, 21769, 22725, 27775, 29685, 49475, 49995, 65307, 83325, 89055, 108845, 148425, 195921, 199879, 249975, 326535, 445275, 544225, 599637, 979605, 999395, 1632675, 1798911, 2198669, 2998185, 4898025, 4996975, 6596007, 8994555, 10993345, 14990925, 19788021, 32980035, 44972775, 54966725, 98940105, 164900175, 494700525]

約数ペア:

[(1, 494700525), (3, 164900175), (5, 98940105), (9, 54966725), (11, 44972775), (15, 32980035), (25, 19788021), (33, 14990925), (45, 10993345), (55, 8994555), (75, 6596007), (99, 4996975), (101, 4898025), (165, 2998185), (225, 2198669), (275, 1798911), (303, 1632675), (495, 999395), (505, 979605), (825, 599637), (909, 544225), (1111, 445275), (1515, 326535), (1979, 249975), (2475, 199879), (2525, 195921), (3333, 148425), (4545, 108845), (5555, 89055), (5937, 83325), (7575, 65307), (9895, 49995), (9999, 49475), (16665, 29685), (17811, 27775), (21769, 22725)]