55772955

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 115974144

約数和(自身を除く): 60201189

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 103, 105, 135, 189, 191, 309, 315, 405, 515, 567, 573, 721, 927, 945, 955, 1337, 1545, 1719, 2163, 2781, 2835, 2865, 3605, 4011, 4635, 5157, 6489, 6685, 8343, 8595, 10815, 12033, 13905, 15471, 19467, 19673, 20055, 25785, 32445, 36099, 41715, 58401, 59019, 60165, 77355, 97335, 98365, 108297, 137711, 177057, 180495, 292005, 295095, 413133, 531171, 541485, 688555, 885285, 1239399, 1593513, 2065665, 2655855, 3718197, 6196995, 7967565, 11154591, 18590985, 55772955]

約数ペア:

[(1, 55772955), (3, 18590985), (5, 11154591), (7, 7967565), (9, 6196995), (15, 3718197), (21, 2655855), (27, 2065665), (35, 1593513), (45, 1239399), (63, 885285), (81, 688555), (103, 541485), (105, 531171), (135, 413133), (189, 295095), (191, 292005), (309, 180495), (315, 177057), (405, 137711), (515, 108297), (567, 98365), (573, 97335), (721, 77355), (927, 60165), (945, 59019), (955, 58401), (1337, 41715), (1545, 36099), (1719, 32445), (2163, 25785), (2781, 20055), (2835, 19673), (2865, 19467), (3605, 15471), (4011, 13905), (4635, 12033), (5157, 10815), (6489, 8595), (6685, 8343)]