156965731805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1\times {\mathrm{15541}}^1$

素因数の和:16877

約数の個数: 32

約数和(自身を含む): 199490646528

約数和(自身を除く): 42524914723

約数列:

[1, 5, 23, 71, 115, 355, 1237, 1633, 6185, 8165, 15541, 28451, 77705, 87827, 142255, 357443, 439135, 1103411, 1787215, 2020021, 5517055, 10100105, 19224217, 25378453, 96121085, 126892265, 442156991, 1364919407, 2210784955, 6824597035, 31393146361, 156965731805]

約数ペア:

[(1, 156965731805), (5, 31393146361), (23, 6824597035), (71, 2210784955), (115, 1364919407), (355, 442156991), (1237, 126892265), (1633, 96121085), (6185, 25378453), (8165, 19224217), (15541, 10100105), (28451, 5517055), (77705, 2020021), (87827, 1787215), (142255, 1103411), (357443, 439135)]