72236475

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 134118400

約数和(自身を除く): 61881925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1039, 1545, 2575, 2781, 3117, 4635, 5195, 7725, 9351, 13905, 15585, 23175, 25975, 28053, 46755, 69525, 77925, 107017, 140265, 233775, 321051, 535085, 701325, 963153, 1605255, 2675425, 2889459, 4815765, 8026275, 14447295, 24078825, 72236475]

約数ペア:

[(1, 72236475), (3, 24078825), (5, 14447295), (9, 8026275), (15, 4815765), (25, 2889459), (27, 2675425), (45, 1605255), (75, 963153), (103, 701325), (135, 535085), (225, 321051), (309, 233775), (515, 140265), (675, 107017), (927, 77925), (1039, 69525), (1545, 46755), (2575, 28053), (2781, 25975), (3117, 23175), (4635, 15585), (5195, 13905), (7725, 9351)]