2488502440525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2333}}^1\times {\mathrm{13627}}^1$

素因数の和:16102

約数の個数: 48

約数和(自身を含む): 3218435578368

約数和(自身を除く): 729933137843

約数列:

[1, 5, 25, 31, 101, 155, 505, 775, 2333, 2525, 3131, 11665, 13627, 15655, 58325, 68135, 72323, 78275, 235633, 340675, 361615, 422437, 1178165, 1376327, 1808075, 2112185, 5890825, 6881635, 7304623, 10560925, 31791791, 34408175, 36523115, 42666137, 158958955, 182615575, 213330685, 794794775, 985545521, 1066653425, 3210970891, 4927727605, 16054854455, 24638638025, 80274272275, 99540097621, 497700488105, 2488502440525]

約数ペア:

[(1, 2488502440525), (5, 497700488105), (25, 99540097621), (31, 80274272275), (101, 24638638025), (155, 16054854455), (505, 4927727605), (775, 3210970891), (2333, 1066653425), (2525, 985545521), (3131, 794794775), (11665, 213330685), (13627, 182615575), (15655, 158958955), (58325, 42666137), (68135, 36523115), (72323, 34408175), (78275, 31791791), (235633, 10560925), (340675, 7304623), (361615, 6881635), (422437, 5890825), (1178165, 2112185), (1376327, 1808075)]