27203295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25051425

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 71, 89, 105, 123, 205, 213, 267, 287, 355, 445, 497, 615, 623, 861, 1065, 1335, 1435, 1491, 1869, 2485, 2911, 3115, 3649, 4305, 6319, 7455, 8733, 9345, 10947, 14555, 18245, 18957, 20377, 25543, 31595, 43665, 44233, 54735, 61131, 76629, 94785, 101885, 127715, 132699, 221165, 259079, 305655, 383145, 663495, 777237, 1295395, 1813553, 3886185, 5440659, 9067765, 27203295]

約数ペア:

[(1, 27203295), (3, 9067765), (5, 5440659), (7, 3886185), (15, 1813553), (21, 1295395), (35, 777237), (41, 663495), (71, 383145), (89, 305655), (105, 259079), (123, 221165), (205, 132699), (213, 127715), (267, 101885), (287, 94785), (355, 76629), (445, 61131), (497, 54735), (615, 44233), (623, 43665), (861, 31595), (1065, 25543), (1335, 20377), (1435, 18957), (1491, 18245), (1869, 14555), (2485, 10947), (2911, 9345), (3115, 8733), (3649, 7455), (4305, 6319)]