561233925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15539

約数の個数: 72

約数和(自身を含む): 1198863744

約数和(自身を除く): 637629819

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2415, 4025, 5175, 7245, 12075, 15493, 36225, 46479, 77465, 108451, 139437, 232395, 325353, 356339, 387325, 542255, 697185, 976059, 1069017, 1161975, 1626765, 1781695, 2494373, 2711275, 3207051, 3485925, 4880295, 5345085, 7483119, 8133825, 8908475, 12471865, 16035255, 22449357, 24401475, 26725425, 37415595, 62359325, 80176275, 112246785, 187077975, 561233925]

約数ペア:

[(1, 561233925), (3, 187077975), (5, 112246785), (7, 80176275), (9, 62359325), (15, 37415595), (21, 26725425), (23, 24401475), (25, 22449357), (35, 16035255), (45, 12471865), (63, 8908475), (69, 8133825), (75, 7483119), (105, 5345085), (115, 4880295), (161, 3485925), (175, 3207051), (207, 2711275), (225, 2494373), (315, 1781695), (345, 1626765), (483, 1161975), (525, 1069017), (575, 976059), (805, 697185), (1035, 542255), (1449, 387325), (1575, 356339), (1725, 325353), (2415, 232395), (4025, 139437), (5175, 108451), (7245, 77465), (12075, 46479), (15493, 36225)]