51393195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 111022080

約数和(自身を除く): 59628885

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 57, 63, 93, 95, 105, 133, 155, 171, 217, 277, 279, 285, 315, 399, 465, 589, 651, 665, 831, 855, 1085, 1197, 1385, 1395, 1767, 1939, 1953, 1995, 2493, 2945, 3255, 4123, 4155, 5263, 5301, 5817, 5985, 8587, 8835, 9695, 9765, 12369, 12465, 15789, 17451, 20615, 25761, 26315, 26505, 29085, 36841, 37107, 42935, 47367, 60109, 61845, 77283, 78945, 87255, 110523, 128805, 163153, 180327, 184205, 185535, 236835, 300545, 331569, 386415, 489459, 540981, 552615, 815765, 901635, 1142071, 1468377, 1657845, 2447295, 2704905, 3426213, 5710355, 7341885, 10278639, 17131065, 51393195]

約数ペア:

[(1, 51393195), (3, 17131065), (5, 10278639), (7, 7341885), (9, 5710355), (15, 3426213), (19, 2704905), (21, 2447295), (31, 1657845), (35, 1468377), (45, 1142071), (57, 901635), (63, 815765), (93, 552615), (95, 540981), (105, 489459), (133, 386415), (155, 331569), (171, 300545), (217, 236835), (277, 185535), (279, 184205), (285, 180327), (315, 163153), (399, 128805), (465, 110523), (589, 87255), (651, 78945), (665, 77283), (831, 61845), (855, 60109), (1085, 47367), (1197, 42935), (1385, 37107), (1395, 36841), (1767, 29085), (1939, 26505), (1953, 26315), (1995, 25761), (2493, 20615), (2945, 17451), (3255, 15789), (4123, 12465), (4155, 12369), (5263, 9765), (5301, 9695), (5817, 8835), (5985, 8587)]