25034670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 69556608

約数和(自身を除く): 44521938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 997, 1395, 1674, 1994, 2511, 2790, 2991, 4185, 4985, 5022, 5982, 8370, 8973, 9970, 12555, 14955, 17946, 25110, 26919, 29910, 30907, 44865, 53838, 61814, 80757, 89730, 92721, 134595, 154535, 161514, 185442, 269190, 278163, 309070, 403785, 463605, 556326, 807570, 834489, 927210, 1390815, 1668978, 2503467, 2781630, 4172445, 5006934, 8344890, 12517335, 25034670]

約数ペア:

[(1, 25034670), (2, 12517335), (3, 8344890), (5, 5006934), (6, 4172445), (9, 2781630), (10, 2503467), (15, 1668978), (18, 1390815), (27, 927210), (30, 834489), (31, 807570), (45, 556326), (54, 463605), (62, 403785), (81, 309070), (90, 278163), (93, 269190), (135, 185442), (155, 161514), (162, 154535), (186, 134595), (270, 92721), (279, 89730), (310, 80757), (405, 61814), (465, 53838), (558, 44865), (810, 30907), (837, 29910), (930, 26919), (997, 25110), (1395, 17946), (1674, 14955), (1994, 12555), (2511, 9970), (2790, 8973), (2991, 8370), (4185, 5982), (4985, 5022)]