165799305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 342486144

約数和(自身を除く): 176686839

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 233, 251, 315, 405, 567, 699, 753, 945, 1165, 1255, 1631, 1757, 2097, 2259, 2835, 3495, 3765, 4893, 5271, 6291, 6777, 8155, 8785, 10485, 11295, 14679, 15813, 18873, 20331, 24465, 26355, 31455, 33885, 44037, 47439, 58483, 73395, 79065, 94365, 101655, 132111, 142317, 175449, 220185, 237195, 292415, 409381, 526347, 660555, 711585, 877245, 1228143, 1579041, 2046905, 2631735, 3684429, 4737123, 6140715, 7895205, 11053287, 18422145, 23685615, 33159861, 55266435, 165799305]

約数ペア:

[(1, 165799305), (3, 55266435), (5, 33159861), (7, 23685615), (9, 18422145), (15, 11053287), (21, 7895205), (27, 6140715), (35, 4737123), (45, 3684429), (63, 2631735), (81, 2046905), (105, 1579041), (135, 1228143), (189, 877245), (233, 711585), (251, 660555), (315, 526347), (405, 409381), (567, 292415), (699, 237195), (753, 220185), (945, 175449), (1165, 142317), (1255, 132111), (1631, 101655), (1757, 94365), (2097, 79065), (2259, 73395), (2835, 58483), (3495, 47439), (3765, 44037), (4893, 33885), (5271, 31455), (6291, 26355), (6777, 24465), (8155, 20331), (8785, 18873), (10485, 15813), (11295, 14679)]