202541655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 361584000

約数和(自身を除く): 159042345

約数列:

[1, 3, 5, 15, 17, 29, 51, 61, 85, 87, 145, 183, 255, 305, 435, 449, 493, 915, 1037, 1347, 1479, 1769, 2245, 2465, 3111, 5185, 5307, 6735, 7395, 7633, 8845, 13021, 15555, 22899, 26535, 27389, 30073, 38165, 39063, 65105, 82167, 90219, 114495, 136945, 150365, 195315, 221357, 410835, 451095, 465613, 664071, 794281, 1106785, 1396839, 2328065, 2382843, 3320355, 3971405, 6984195, 11914215, 13502777, 40508331, 67513885, 202541655]

約数ペア:

[(1, 202541655), (3, 67513885), (5, 40508331), (15, 13502777), (17, 11914215), (29, 6984195), (51, 3971405), (61, 3320355), (85, 2382843), (87, 2328065), (145, 1396839), (183, 1106785), (255, 794281), (305, 664071), (435, 465613), (449, 451095), (493, 410835), (915, 221357), (1037, 195315), (1347, 150365), (1479, 136945), (1769, 114495), (2245, 90219), (2465, 82167), (3111, 65105), (5185, 39063), (5307, 38165), (6735, 30073), (7395, 27389), (7633, 26535), (8845, 22899), (13021, 15555)]