129219975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11261}}^1$

素因数の和:11297

約数の個数: 48

約数和(自身を含む): 251367840

約数和(自身を除く): 122147865

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11261, 11475, 33783, 56305, 101349, 168915, 191437, 281525, 304047, 506745, 574311, 844575, 957185, 1520235, 1722933, 2533725, 2871555, 4785925, 5168799, 7601175, 8614665, 14357775, 25843995, 43073325, 129219975]

約数ペア:

[(1, 129219975), (3, 43073325), (5, 25843995), (9, 14357775), (15, 8614665), (17, 7601175), (25, 5168799), (27, 4785925), (45, 2871555), (51, 2533725), (75, 1722933), (85, 1520235), (135, 957185), (153, 844575), (225, 574311), (255, 506745), (425, 304047), (459, 281525), (675, 191437), (765, 168915), (1275, 101349), (2295, 56305), (3825, 33783), (11261, 11475)]