40421835

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 41347125

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 103, 135, 153, 171, 243, 255, 285, 309, 323, 405, 459, 513, 515, 765, 855, 927, 969, 1215, 1377, 1539, 1545, 1615, 1751, 1957, 2295, 2565, 2781, 2907, 4131, 4617, 4635, 4845, 5253, 5871, 6885, 7695, 8343, 8721, 8755, 9785, 13905, 14535, 15759, 17613, 20655, 23085, 25029, 26163, 26265, 29355, 33269, 41715, 43605, 47277, 52839, 78489, 78795, 88065, 99807, 125145, 130815, 141831, 158517, 166345, 236385, 264195, 299421, 392445, 425493, 475551, 499035, 709155, 792585, 898263, 1497105, 2127465, 2377755, 2694789, 4491315, 8084367, 13473945, 40421835]

約数ペア:

[(1, 40421835), (3, 13473945), (5, 8084367), (9, 4491315), (15, 2694789), (17, 2377755), (19, 2127465), (27, 1497105), (45, 898263), (51, 792585), (57, 709155), (81, 499035), (85, 475551), (95, 425493), (103, 392445), (135, 299421), (153, 264195), (171, 236385), (243, 166345), (255, 158517), (285, 141831), (309, 130815), (323, 125145), (405, 99807), (459, 88065), (513, 78795), (515, 78489), (765, 52839), (855, 47277), (927, 43605), (969, 41715), (1215, 33269), (1377, 29355), (1539, 26265), (1545, 26163), (1615, 25029), (1751, 23085), (1957, 20655), (2295, 17613), (2565, 15759), (2781, 14535), (2907, 13905), (4131, 9785), (4617, 8755), (4635, 8721), (4845, 8343), (5253, 7695), (5871, 6885)]