17914365

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 37635840

約数和(自身を除く): 19721475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 89, 105, 135, 189, 213, 267, 315, 355, 405, 445, 497, 567, 623, 639, 801, 945, 1065, 1335, 1491, 1869, 1917, 2403, 2485, 2835, 3115, 3195, 4005, 4473, 5607, 5751, 6319, 7209, 7455, 9345, 9585, 12015, 13419, 16821, 18957, 22365, 28035, 28755, 31595, 36045, 40257, 44233, 50463, 56871, 67095, 84105, 94785, 132699, 170613, 201285, 221165, 252315, 284355, 398097, 511839, 663495, 853065, 1194291, 1990485, 2559195, 3582873, 5971455, 17914365]

約数ペア:

[(1, 17914365), (3, 5971455), (5, 3582873), (7, 2559195), (9, 1990485), (15, 1194291), (21, 853065), (27, 663495), (35, 511839), (45, 398097), (63, 284355), (71, 252315), (81, 221165), (89, 201285), (105, 170613), (135, 132699), (189, 94785), (213, 84105), (267, 67095), (315, 56871), (355, 50463), (405, 44233), (445, 40257), (497, 36045), (567, 31595), (623, 28755), (639, 28035), (801, 22365), (945, 18957), (1065, 16821), (1335, 13419), (1491, 12015), (1869, 9585), (1917, 9345), (2403, 7455), (2485, 7209), (2835, 6319), (3115, 5751), (3195, 5607), (4005, 4473)]