3317475

素因数分解:

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

素因数の和:180

約数の個数: 48

約数和(自身を含む): 6428160

約数和(自身を除く): 3110685

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 89, 105, 175, 213, 267, 355, 445, 497, 525, 623, 1065, 1335, 1491, 1775, 1869, 2225, 2485, 3115, 5325, 6319, 6675, 7455, 9345, 12425, 15575, 18957, 31595, 37275, 44233, 46725, 94785, 132699, 157975, 221165, 473925, 663495, 1105825, 3317475]

約数ペア:

[(1, 3317475), (3, 1105825), (5, 663495), (7, 473925), (15, 221165), (21, 157975), (25, 132699), (35, 94785), (71, 46725), (75, 44233), (89, 37275), (105, 31595), (175, 18957), (213, 15575), (267, 12425), (355, 9345), (445, 7455), (497, 6675), (525, 6319), (623, 5325), (1065, 3115), (1335, 2485), (1491, 2225), (1775, 1869)]