237409335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 462578688

約数和(自身を除く): 225169353

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 103, 115, 131, 153, 207, 255, 309, 345, 391, 393, 515, 655, 765, 927, 1035, 1173, 1179, 1545, 1751, 1955, 1965, 2227, 2369, 3013, 3519, 4635, 5253, 5865, 5895, 6681, 7107, 8755, 9039, 11135, 11845, 13493, 15065, 15759, 17595, 20043, 21321, 26265, 27117, 33405, 35535, 40273, 40479, 45195, 51221, 67465, 78795, 100215, 106605, 120819, 121437, 135585, 153663, 201365, 202395, 229381, 256105, 310339, 362457, 460989, 604095, 607185, 688143, 768315, 931017, 1146905, 1551695, 1812285, 2064429, 2304945, 2793051, 3440715, 4655085, 5275763, 10322145, 13965255, 15827289, 26378815, 47481867, 79136445, 237409335]

約数ペア:

[(1, 237409335), (3, 79136445), (5, 47481867), (9, 26378815), (15, 15827289), (17, 13965255), (23, 10322145), (45, 5275763), (51, 4655085), (69, 3440715), (85, 2793051), (103, 2304945), (115, 2064429), (131, 1812285), (153, 1551695), (207, 1146905), (255, 931017), (309, 768315), (345, 688143), (391, 607185), (393, 604095), (515, 460989), (655, 362457), (765, 310339), (927, 256105), (1035, 229381), (1173, 202395), (1179, 201365), (1545, 153663), (1751, 135585), (1955, 121437), (1965, 120819), (2227, 106605), (2369, 100215), (3013, 78795), (3519, 67465), (4635, 51221), (5253, 45195), (5865, 40479), (5895, 40273), (6681, 35535), (7107, 33405), (8755, 27117), (9039, 26265), (11135, 21321), (11845, 20043), (13493, 17595), (15065, 15759)]