27216486135

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{55249}}^1$

素因数の和:55393

約数の個数: 64

約数和(自身を含む): 50122800000

約数和(自身を除く): 22906313865

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 89, 123, 135, 205, 267, 369, 445, 615, 801, 1107, 1335, 1845, 2403, 3649, 4005, 5535, 10947, 12015, 18245, 32841, 54735, 55249, 98523, 164205, 165747, 276245, 492615, 497241, 828735, 1491723, 2265209, 2486205, 4917161, 6795627, 7458615, 11326045, 14751483, 20386881, 24585805, 33978135, 44254449, 61160643, 73757415, 101934405, 132763347, 201603601, 221272245, 305803215, 604810803, 663816735, 1008018005, 1814432409, 3024054015, 5443297227, 9072162045, 27216486135]

約数ペア:

[(1, 27216486135), (3, 9072162045), (5, 5443297227), (9, 3024054015), (15, 1814432409), (27, 1008018005), (41, 663816735), (45, 604810803), (89, 305803215), (123, 221272245), (135, 201603601), (205, 132763347), (267, 101934405), (369, 73757415), (445, 61160643), (615, 44254449), (801, 33978135), (1107, 24585805), (1335, 20386881), (1845, 14751483), (2403, 11326045), (3649, 7458615), (4005, 6795627), (5535, 4917161), (10947, 2486205), (12015, 2265209), (18245, 1491723), (32841, 828735), (54735, 497241), (55249, 492615), (98523, 276245), (164205, 165747)]