25503390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 76861440

約数和(自身を除く): 51358050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 277, 279, 297, 310, 330, 341, 465, 495, 554, 558, 594, 682, 831, 837, 930, 990, 1023, 1385, 1395, 1485, 1662, 1674, 1705, 2046, 2493, 2770, 2790, 2970, 3047, 3069, 3410, 4155, 4185, 4986, 5115, 6094, 6138, 7479, 8310, 8370, 8587, 9141, 9207, 10230, 12465, 14958, 15235, 15345, 17174, 18282, 18414, 24930, 25761, 27423, 30470, 30690, 37395, 42935, 45705, 46035, 51522, 54846, 74790, 77283, 82269, 85870, 91410, 92070, 94457, 128805, 137115, 154566, 164538, 188914, 231849, 257610, 274230, 283371, 386415, 411345, 463698, 472285, 566742, 772830, 822690, 850113, 944570, 1159245, 1416855, 1700226, 2318490, 2550339, 2833710, 4250565, 5100678, 8501130, 12751695, 25503390]

約数ペア:

[(1, 25503390), (2, 12751695), (3, 8501130), (5, 5100678), (6, 4250565), (9, 2833710), (10, 2550339), (11, 2318490), (15, 1700226), (18, 1416855), (22, 1159245), (27, 944570), (30, 850113), (31, 822690), (33, 772830), (45, 566742), (54, 472285), (55, 463698), (62, 411345), (66, 386415), (90, 283371), (93, 274230), (99, 257610), (110, 231849), (135, 188914), (155, 164538), (165, 154566), (186, 137115), (198, 128805), (270, 94457), (277, 92070), (279, 91410), (297, 85870), (310, 82269), (330, 77283), (341, 74790), (465, 54846), (495, 51522), (554, 46035), (558, 45705), (594, 42935), (682, 37395), (831, 30690), (837, 30470), (930, 27423), (990, 25761), (1023, 24930), (1385, 18414), (1395, 18282), (1485, 17174), (1662, 15345), (1674, 15235), (1705, 14958), (2046, 12465), (2493, 10230), (2770, 9207), (2790, 9141), (2970, 8587), (3047, 8370), (3069, 8310), (3410, 7479), (4155, 6138), (4185, 6094), (4986, 5115)]