85131529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 107053056

約数和(自身を除く): 21921527

約数列:

[1, 7, 17, 43, 119, 127, 131, 301, 731, 889, 917, 2159, 2227, 5117, 5461, 5633, 15113, 15589, 16637, 38227, 39431, 92837, 95761, 116459, 282829, 649859, 670327, 715391, 1979803, 5007737, 12161647, 85131529]

約数ペア:

[(1, 85131529), (7, 12161647), (17, 5007737), (43, 1979803), (119, 715391), (127, 670327), (131, 649859), (301, 282829), (731, 116459), (889, 95761), (917, 92837), (2159, 39431), (2227, 38227), (5117, 16637), (5461, 15589), (5633, 15113)]