4235805

素因数分解:

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

素因数の和:155

約数の個数: 72

約数和(自身を含む): 9123192

約数和(自身を除く): 4887387

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 113, 119, 147, 153, 245, 255, 315, 339, 357, 441, 565, 595, 735, 765, 791, 833, 1017, 1071, 1695, 1785, 1921, 2205, 2373, 2499, 3955, 4165, 5085, 5355, 5537, 5763, 7119, 7497, 9605, 11865, 12495, 13447, 16611, 17289, 27685, 28815, 35595, 37485, 40341, 49833, 67235, 83055, 86445, 94129, 121023, 201705, 249165, 282387, 470645, 605115, 847161, 1411935, 4235805]

約数ペア:

[(1, 4235805), (3, 1411935), (5, 847161), (7, 605115), (9, 470645), (15, 282387), (17, 249165), (21, 201705), (35, 121023), (45, 94129), (49, 86445), (51, 83055), (63, 67235), (85, 49833), (105, 40341), (113, 37485), (119, 35595), (147, 28815), (153, 27685), (245, 17289), (255, 16611), (315, 13447), (339, 12495), (357, 11865), (441, 9605), (565, 7497), (595, 7119), (735, 5763), (765, 5537), (791, 5355), (833, 5085), (1017, 4165), (1071, 3955), (1695, 2499), (1785, 2373), (1921, 2205)]