154323675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 314765568

約数和(自身を除く): 160441893

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1265, 1725, 2277, 2475, 2711, 3795, 5175, 6325, 8133, 11385, 13555, 18975, 24399, 29821, 40665, 56925, 62353, 67775, 89463, 121995, 149105, 187059, 203325, 268389, 311765, 447315, 561177, 609975, 685883, 745525, 935295, 1341945, 1558825, 2057649, 2236575, 2805885, 3429415, 4676475, 6172947, 6709725, 10288245, 14029425, 17147075, 30864735, 51441225, 154323675]

約数ペア:

[(1, 154323675), (3, 51441225), (5, 30864735), (9, 17147075), (11, 14029425), (15, 10288245), (23, 6709725), (25, 6172947), (33, 4676475), (45, 3429415), (55, 2805885), (69, 2236575), (75, 2057649), (99, 1558825), (115, 1341945), (165, 935295), (207, 745525), (225, 685883), (253, 609975), (275, 561177), (345, 447315), (495, 311765), (575, 268389), (759, 203325), (825, 187059), (1035, 149105), (1265, 121995), (1725, 89463), (2277, 67775), (2475, 62353), (2711, 56925), (3795, 40665), (5175, 29821), (6325, 24399), (8133, 18975), (11385, 13555)]