15565535937

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 28612915200

約数和(自身を除く): 13047379263

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 59, 63, 119, 153, 157, 177, 189, 357, 413, 459, 471, 523, 531, 1003, 1071, 1099, 1239, 1413, 1569, 1593, 2669, 3009, 3213, 3297, 3661, 3717, 4239, 4707, 7021, 8007, 8891, 9027, 9263, 9891, 10983, 11151, 14121, 18683, 21063, 24021, 26673, 27081, 27789, 29673, 30857, 32949, 56049, 62237, 63189, 64841, 72063, 80019, 82111, 83367, 92571, 98847, 157471, 168147, 186711, 189567, 194523, 215999, 240057, 246333, 250101, 277713, 472413, 504441, 524569, 560133, 574777, 583569, 647997, 738999, 833139, 1102297, 1395887, 1417239, 1573707, 1680399, 1724331, 1750707, 1943991, 2216997, 3306891, 3671983, 4187661, 4251717, 4721121, 4844549, 5172993, 5831973, 9771209, 9920673, 11015949, 12562983, 14163363, 14533647, 15518979, 29313627, 29762019, 33047847, 33911843, 37688949, 43600941, 82357333, 87940881, 99143541, 101735529, 130802823, 247071999, 263822643, 305206587, 576501331, 741215997, 915619761, 1729503993, 2223647991, 5188511979, 15565535937]

約数ペア:

[(1, 15565535937), (3, 5188511979), (7, 2223647991), (9, 1729503993), (17, 915619761), (21, 741215997), (27, 576501331), (51, 305206587), (59, 263822643), (63, 247071999), (119, 130802823), (153, 101735529), (157, 99143541), (177, 87940881), (189, 82357333), (357, 43600941), (413, 37688949), (459, 33911843), (471, 33047847), (523, 29762019), (531, 29313627), (1003, 15518979), (1071, 14533647), (1099, 14163363), (1239, 12562983), (1413, 11015949), (1569, 9920673), (1593, 9771209), (2669, 5831973), (3009, 5172993), (3213, 4844549), (3297, 4721121), (3661, 4251717), (3717, 4187661), (4239, 3671983), (4707, 3306891), (7021, 2216997), (8007, 1943991), (8891, 1750707), (9027, 1724331), (9263, 1680399), (9891, 1573707), (10983, 1417239), (11151, 1395887), (14121, 1102297), (18683, 833139), (21063, 738999), (24021, 647997), (26673, 583569), (27081, 574777), (27789, 560133), (29673, 524569), (30857, 504441), (32949, 472413), (56049, 277713), (62237, 250101), (63189, 246333), (64841, 240057), (72063, 215999), (80019, 194523), (82111, 189567), (83367, 186711), (92571, 168147), (98847, 157471)]