327291255

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 577152576

約数和(自身を除く): 249861321

約数列:

[1, 3, 5, 9, 15, 45, 103, 241, 293, 309, 515, 723, 879, 927, 1205, 1465, 1545, 2169, 2637, 3615, 4395, 4635, 10845, 13185, 24823, 30179, 70613, 74469, 90537, 124115, 150895, 211839, 223407, 271611, 353065, 372345, 452685, 635517, 1059195, 1117035, 1358055, 3177585, 7273139, 21819417, 36365695, 65458251, 109097085, 327291255]

約数ペア:

[(1, 327291255), (3, 109097085), (5, 65458251), (9, 36365695), (15, 21819417), (45, 7273139), (103, 3177585), (241, 1358055), (293, 1117035), (309, 1059195), (515, 635517), (723, 452685), (879, 372345), (927, 353065), (1205, 271611), (1465, 223407), (1545, 211839), (2169, 150895), (2637, 124115), (3615, 90537), (4395, 74469), (4635, 70613), (10845, 30179), (13185, 24823)]