1566113695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 2126113920

約数和(自身を除く): 560000225

約数列:

[1, 5, 17, 41, 53, 61, 85, 139, 205, 265, 305, 695, 697, 901, 1037, 2173, 2363, 2501, 3233, 3485, 4505, 5185, 5699, 7367, 8479, 10865, 11815, 12505, 16165, 28495, 36835, 36941, 42395, 42517, 54961, 96883, 125239, 132553, 144143, 184705, 212585, 274805, 302047, 347639, 449387, 484415, 626195, 662765, 720715, 1510235, 1738195, 2246935, 2253401, 5134799, 5909863, 7639579, 11267005, 18424867, 25673995, 29549315, 38197895, 92124335, 313222739, 1566113695]

約数ペア:

[(1, 1566113695), (5, 313222739), (17, 92124335), (41, 38197895), (53, 29549315), (61, 25673995), (85, 18424867), (139, 11267005), (205, 7639579), (265, 5909863), (305, 5134799), (695, 2253401), (697, 2246935), (901, 1738195), (1037, 1510235), (2173, 720715), (2363, 662765), (2501, 626195), (3233, 484415), (3485, 449387), (4505, 347639), (5185, 302047), (5699, 274805), (7367, 212585), (8479, 184705), (10865, 144143), (11815, 132553), (12505, 125239), (16165, 96883), (28495, 54961), (36835, 42517), (36941, 42395)]