23822865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 50544000

約数和(自身を除く): 26721135

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 45, 51, 55, 57, 85, 95, 99, 149, 153, 165, 171, 187, 209, 255, 285, 323, 447, 495, 561, 627, 745, 765, 855, 935, 969, 1045, 1341, 1615, 1639, 1683, 1881, 2235, 2533, 2805, 2831, 2907, 3135, 3553, 4845, 4917, 6705, 7599, 8195, 8415, 8493, 9405, 10659, 12665, 14155, 14535, 14751, 17765, 22797, 24585, 25479, 27863, 31141, 31977, 37995, 42465, 48127, 53295, 73755, 83589, 93423, 113985, 127395, 139315, 144381, 155705, 159885, 240635, 250767, 280269, 417945, 433143, 467115, 529397, 721905, 1253835, 1401345, 1588191, 2165715, 2646985, 4764573, 7940955, 23822865]

約数ペア:

[(1, 23822865), (3, 7940955), (5, 4764573), (9, 2646985), (11, 2165715), (15, 1588191), (17, 1401345), (19, 1253835), (33, 721905), (45, 529397), (51, 467115), (55, 433143), (57, 417945), (85, 280269), (95, 250767), (99, 240635), (149, 159885), (153, 155705), (165, 144381), (171, 139315), (187, 127395), (209, 113985), (255, 93423), (285, 83589), (323, 73755), (447, 53295), (495, 48127), (561, 42465), (627, 37995), (745, 31977), (765, 31141), (855, 27863), (935, 25479), (969, 24585), (1045, 22797), (1341, 17765), (1615, 14751), (1639, 14535), (1683, 14155), (1881, 12665), (2235, 10659), (2533, 9405), (2805, 8493), (2831, 8415), (2907, 8195), (3135, 7599), (3553, 6705), (4845, 4917)]