80325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1$

素因数の和:43

約数の個数: 48

約数和(自身を含む): 178560

約数和(自身を除く): 98235

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 85, 105, 119, 135, 153, 175, 189, 225, 255, 315, 357, 425, 459, 525, 595, 675, 765, 945, 1071, 1275, 1575, 1785, 2295, 2975, 3213, 3825, 4725, 5355, 8925, 11475, 16065, 26775, 80325]

約数ペア:

[(1, 80325), (3, 26775), (5, 16065), (7, 11475), (9, 8925), (15, 5355), (17, 4725), (21, 3825), (25, 3213), (27, 2975), (35, 2295), (45, 1785), (51, 1575), (63, 1275), (75, 1071), (85, 945), (105, 765), (119, 675), (135, 595), (153, 525), (175, 459), (189, 425), (225, 357), (255, 315)]