222609915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 442091520

約数和(自身を除く): 219481605

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 89, 93, 99, 155, 163, 165, 267, 279, 341, 445, 465, 489, 495, 801, 815, 979, 1023, 1335, 1395, 1467, 1705, 1793, 2445, 2759, 2937, 3069, 4005, 4895, 5053, 5115, 5379, 7335, 8277, 8811, 8965, 13795, 14507, 14685, 15159, 15345, 16137, 24831, 25265, 26895, 30349, 41385, 43521, 44055, 45477, 55583, 72535, 75795, 80685, 91047, 124155, 130563, 151745, 159577, 166749, 217605, 227385, 273141, 277915, 449717, 455235, 478731, 500247, 652815, 797885, 833745, 1349151, 1365705, 1436193, 2248585, 2393655, 2501235, 4047453, 4946887, 6745755, 7180965, 14840661, 20237265, 24734435, 44521983, 74203305, 222609915]

約数ペア:

[(1, 222609915), (3, 74203305), (5, 44521983), (9, 24734435), (11, 20237265), (15, 14840661), (31, 7180965), (33, 6745755), (45, 4946887), (55, 4047453), (89, 2501235), (93, 2393655), (99, 2248585), (155, 1436193), (163, 1365705), (165, 1349151), (267, 833745), (279, 797885), (341, 652815), (445, 500247), (465, 478731), (489, 455235), (495, 449717), (801, 277915), (815, 273141), (979, 227385), (1023, 217605), (1335, 166749), (1395, 159577), (1467, 151745), (1705, 130563), (1793, 124155), (2445, 91047), (2759, 80685), (2937, 75795), (3069, 72535), (4005, 55583), (4895, 45477), (5053, 44055), (5115, 43521), (5379, 41385), (7335, 30349), (8277, 26895), (8811, 25265), (8965, 24831), (13795, 16137), (14507, 15345), (14685, 15159)]