6431295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 11594880

約数和(自身を除く): 5163585

約数列:

[1, 3, 5, 13, 15, 39, 43, 59, 65, 129, 169, 177, 195, 215, 295, 507, 559, 645, 767, 845, 885, 1677, 2301, 2535, 2537, 2795, 3835, 7267, 7611, 8385, 9971, 11505, 12685, 21801, 29913, 32981, 36335, 38055, 49855, 98943, 109005, 149565, 164905, 428753, 494715, 1286259, 2143765, 6431295]

約数ペア:

[(1, 6431295), (3, 2143765), (5, 1286259), (13, 494715), (15, 428753), (39, 164905), (43, 149565), (59, 109005), (65, 98943), (129, 49855), (169, 38055), (177, 36335), (195, 32981), (215, 29913), (295, 21801), (507, 12685), (559, 11505), (645, 9971), (767, 8385), (845, 7611), (885, 7267), (1677, 3835), (2301, 2795), (2535, 2537)]