25867485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 54312960

約数和(自身を除く): 28445475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 883, 945, 1085, 1395, 1953, 2649, 3255, 4185, 4415, 5859, 6181, 7947, 9765, 13245, 18543, 23841, 27373, 29295, 30905, 39735, 55629, 82119, 92715, 119205, 136865, 166887, 191611, 246357, 278145, 410595, 574833, 739071, 834435, 958055, 1231785, 1724499, 2874165, 3695355, 5173497, 8622495, 25867485]

約数ペア:

[(1, 25867485), (3, 8622495), (5, 5173497), (7, 3695355), (9, 2874165), (15, 1724499), (21, 1231785), (27, 958055), (31, 834435), (35, 739071), (45, 574833), (63, 410595), (93, 278145), (105, 246357), (135, 191611), (155, 166887), (189, 136865), (217, 119205), (279, 92715), (315, 82119), (465, 55629), (651, 39735), (837, 30905), (883, 29295), (945, 27373), (1085, 23841), (1395, 18543), (1953, 13245), (2649, 9765), (3255, 7947), (4185, 6181), (4415, 5859)]