21622381065

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 38900010240

約数和(自身を除く): 17277629175

約数列:

[1, 3, 5, 9, 15, 45, 59, 97, 113, 177, 291, 295, 339, 485, 531, 565, 743, 873, 885, 1017, 1455, 1695, 2229, 2655, 3715, 4365, 5085, 5723, 6667, 6687, 10961, 11145, 17169, 20001, 28615, 32883, 33335, 33435, 43837, 51507, 54805, 60003, 72071, 83959, 85845, 98649, 100005, 131511, 164415, 216213, 219185, 251877, 257535, 300015, 360355, 394533, 419795, 493245, 646699, 648639, 657555, 755631, 1081065, 1259385, 1940097, 1972665, 3233495, 3243195, 3778155, 4252189, 4953581, 5820291, 8144023, 9700485, 12756567, 14860743, 21260945, 24432069, 24767905, 29101455, 38269701, 40720115, 44582229, 63782835, 73296207, 74303715, 122160345, 191348505, 222911145, 366481035, 480497357, 1441492071, 2402486785, 4324476213, 7207460355, 21622381065]

約数ペア:

[(1, 21622381065), (3, 7207460355), (5, 4324476213), (9, 2402486785), (15, 1441492071), (45, 480497357), (59, 366481035), (97, 222911145), (113, 191348505), (177, 122160345), (291, 74303715), (295, 73296207), (339, 63782835), (485, 44582229), (531, 40720115), (565, 38269701), (743, 29101455), (873, 24767905), (885, 24432069), (1017, 21260945), (1455, 14860743), (1695, 12756567), (2229, 9700485), (2655, 8144023), (3715, 5820291), (4365, 4953581), (5085, 4252189), (5723, 3778155), (6667, 3243195), (6687, 3233495), (10961, 1972665), (11145, 1940097), (17169, 1259385), (20001, 1081065), (28615, 755631), (32883, 657555), (33335, 648639), (33435, 646699), (43837, 493245), (51507, 419795), (54805, 394533), (60003, 360355), (72071, 300015), (83959, 257535), (85845, 251877), (98649, 219185), (100005, 216213), (131511, 164415)]