4644465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 8864640

約数和(自身を除く): 4220175

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 89, 105, 147, 213, 245, 267, 355, 445, 497, 623, 735, 1065, 1335, 1491, 1869, 2485, 3115, 3479, 4361, 6319, 7455, 9345, 10437, 13083, 17395, 18957, 21805, 31595, 44233, 52185, 65415, 94785, 132699, 221165, 309631, 663495, 928893, 1548155, 4644465]

約数ペア:

[(1, 4644465), (3, 1548155), (5, 928893), (7, 663495), (15, 309631), (21, 221165), (35, 132699), (49, 94785), (71, 65415), (89, 52185), (105, 44233), (147, 31595), (213, 21805), (245, 18957), (267, 17395), (355, 13083), (445, 10437), (497, 9345), (623, 7455), (735, 6319), (1065, 4361), (1335, 3479), (1491, 3115), (1869, 2485)]