85655119225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22501}}^1$

素因数の和:22607

約数の個数: 72

約数和(自身を含む): 124079538312

約数和(自身を除く): 38424419087

約数列:

[1, 5, 13, 17, 25, 53, 65, 85, 169, 221, 265, 325, 425, 689, 845, 901, 1105, 1325, 2873, 3445, 4225, 4505, 5525, 8957, 11713, 14365, 17225, 22501, 22525, 44785, 58565, 71825, 112505, 152269, 223925, 292513, 292825, 382517, 562525, 761345, 1192553, 1462565, 1912585, 3802669, 3806725, 4972721, 5962765, 7312825, 9562925, 15503189, 19013345, 20273401, 24863605, 29813825, 64645373, 77515945, 95066725, 101367005, 124318025, 201541457, 263554213, 323226865, 387579725, 506835025, 1007707285, 1317771065, 1616134325, 3426204769, 5038536425, 6588855325, 17131023845, 85655119225]

約数ペア:

[(1, 85655119225), (5, 17131023845), (13, 6588855325), (17, 5038536425), (25, 3426204769), (53, 1616134325), (65, 1317771065), (85, 1007707285), (169, 506835025), (221, 387579725), (265, 323226865), (325, 263554213), (425, 201541457), (689, 124318025), (845, 101367005), (901, 95066725), (1105, 77515945), (1325, 64645373), (2873, 29813825), (3445, 24863605), (4225, 20273401), (4505, 19013345), (5525, 15503189), (8957, 9562925), (11713, 7312825), (14365, 5962765), (17225, 4972721), (22501, 3806725), (22525, 3802669), (44785, 1912585), (58565, 1462565), (71825, 1192553), (112505, 761345), (152269, 562525), (223925, 382517), (292513, 292825)]