72631395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 141219936

約数和(自身を除く): 68588541

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 263, 285, 323, 361, 765, 789, 855, 969, 1083, 1315, 1615, 1805, 2367, 2907, 3249, 3945, 4471, 4845, 4997, 5415, 6137, 11835, 13413, 14535, 14991, 16245, 18411, 22355, 24985, 30685, 40239, 44973, 55233, 67065, 74955, 84949, 92055, 94943, 201195, 224865, 254847, 276165, 284829, 424745, 474715, 764541, 854487, 1274235, 1424145, 1614031, 3822705, 4272435, 4842093, 8070155, 14526279, 24210465, 72631395]

約数ペア:

[(1, 72631395), (3, 24210465), (5, 14526279), (9, 8070155), (15, 4842093), (17, 4272435), (19, 3822705), (45, 1614031), (51, 1424145), (57, 1274235), (85, 854487), (95, 764541), (153, 474715), (171, 424745), (255, 284829), (263, 276165), (285, 254847), (323, 224865), (361, 201195), (765, 94943), (789, 92055), (855, 84949), (969, 74955), (1083, 67065), (1315, 55233), (1615, 44973), (1805, 40239), (2367, 30685), (2907, 24985), (3249, 22355), (3945, 18411), (4471, 16245), (4845, 14991), (4997, 14535), (5415, 13413), (6137, 11835)]