51735255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 46968105

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 143, 165, 195, 267, 271, 429, 445, 715, 813, 979, 1157, 1335, 1355, 2145, 2937, 2981, 3471, 3523, 4065, 4895, 5785, 8943, 10569, 12727, 14685, 14905, 17355, 17615, 24119, 38181, 38753, 44715, 52845, 63635, 72357, 116259, 120595, 190905, 193765, 265309, 313547, 361785, 581295, 795927, 940641, 1326545, 1567735, 3449017, 3979635, 4703205, 10347051, 17245085, 51735255]

約数ペア:

[(1, 51735255), (3, 17245085), (5, 10347051), (11, 4703205), (13, 3979635), (15, 3449017), (33, 1567735), (39, 1326545), (55, 940641), (65, 795927), (89, 581295), (143, 361785), (165, 313547), (195, 265309), (267, 193765), (271, 190905), (429, 120595), (445, 116259), (715, 72357), (813, 63635), (979, 52845), (1157, 44715), (1335, 38753), (1355, 38181), (2145, 24119), (2937, 17615), (2981, 17355), (3471, 14905), (3523, 14685), (4065, 12727), (4895, 10569), (5785, 8943)]