671516065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 946935360

約数和(自身を除く): 275419295

約数列:

[1, 5, 11, 17, 55, 83, 85, 187, 289, 415, 509, 913, 935, 1411, 1445, 2545, 3179, 4565, 5599, 7055, 8653, 15521, 15895, 23987, 27995, 42247, 43265, 77605, 95183, 119935, 147101, 211235, 263857, 464717, 475915, 718199, 735505, 1319285, 1618111, 2323585, 3590995, 7900189, 8090555, 12209383, 39500945, 61046915, 134303213, 671516065]

約数ペア:

[(1, 671516065), (5, 134303213), (11, 61046915), (17, 39500945), (55, 12209383), (83, 8090555), (85, 7900189), (187, 3590995), (289, 2323585), (415, 1618111), (509, 1319285), (913, 735505), (935, 718199), (1411, 475915), (1445, 464717), (2545, 263857), (3179, 211235), (4565, 147101), (5599, 119935), (7055, 95183), (8653, 77605), (15521, 43265), (15895, 42247), (23987, 27995)]