605115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 1280448

約数和(自身を除く): 675333

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 113, 119, 153, 255, 315, 339, 357, 565, 595, 765, 791, 1017, 1071, 1695, 1785, 1921, 2373, 3955, 5085, 5355, 5763, 7119, 9605, 11865, 13447, 17289, 28815, 35595, 40341, 67235, 86445, 121023, 201705, 605115]

約数ペア:

[(1, 605115), (3, 201705), (5, 121023), (7, 86445), (9, 67235), (15, 40341), (17, 35595), (21, 28815), (35, 17289), (45, 13447), (51, 11865), (63, 9605), (85, 7119), (105, 5763), (113, 5355), (119, 5085), (153, 3955), (255, 2373), (315, 1921), (339, 1785), (357, 1695), (565, 1071), (595, 1017), (765, 791)]