26515702955

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{24989}}^1$

素因数の和:25140

約数の個数: 48

約数和(自身を含む): 38151933120

約数和(自身を除く): 11636230165

約数列:

[1, 5, 7, 35, 49, 61, 71, 245, 305, 355, 427, 497, 2135, 2485, 2989, 3479, 4331, 14945, 17395, 21655, 24989, 30317, 124945, 151585, 174923, 212219, 874615, 1061095, 1224461, 1524329, 1774219, 6122305, 7621645, 8871095, 10670303, 12419533, 53351515, 62097665, 74692121, 86936731, 108227359, 373460605, 434683655, 541136795, 757591513, 3787957565, 5303140591, 26515702955]

約数ペア:

[(1, 26515702955), (5, 5303140591), (7, 3787957565), (35, 757591513), (49, 541136795), (61, 434683655), (71, 373460605), (245, 108227359), (305, 86936731), (355, 74692121), (427, 62097665), (497, 53351515), (2135, 12419533), (2485, 10670303), (2989, 8871095), (3479, 7621645), (4331, 6122305), (14945, 1774219), (17395, 1524329), (21655, 1224461), (24989, 1061095), (30317, 874615), (124945, 212219), (151585, 174923)]