71324601605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 92438102016

約数和(自身を除く): 21113500411

約数列:

[1, 5, 23, 47, 115, 151, 235, 281, 311, 755, 1081, 1405, 1555, 3473, 5405, 6463, 7097, 7153, 13207, 14617, 17365, 32315, 35485, 35765, 42431, 46961, 66035, 73085, 87391, 163231, 212155, 234805, 303761, 336191, 436955, 816155, 975913, 1080103, 1518805, 1680955, 1994257, 2009993, 2207167, 4107377, 4879565, 5400515, 9971285, 10049965, 11035835, 13196041, 20536885, 45867911, 50764841, 65980205, 94469671, 229339555, 253824205, 303508943, 472348355, 620213927, 1517544715, 3101069635, 14264920321, 71324601605]

約数ペア:

[(1, 71324601605), (5, 14264920321), (23, 3101069635), (47, 1517544715), (115, 620213927), (151, 472348355), (235, 303508943), (281, 253824205), (311, 229339555), (755, 94469671), (1081, 65980205), (1405, 50764841), (1555, 45867911), (3473, 20536885), (5405, 13196041), (6463, 11035835), (7097, 10049965), (7153, 9971285), (13207, 5400515), (14617, 4879565), (17365, 4107377), (32315, 2207167), (35485, 2009993), (35765, 1994257), (42431, 1680955), (46961, 1518805), (66035, 1080103), (73085, 975913), (87391, 816155), (163231, 436955), (212155, 336191), (234805, 303761)]