42692525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 59386080

約数和(自身を除く): 16693555

約数列:

[1, 5, 17, 19, 25, 85, 95, 289, 311, 323, 425, 475, 1445, 1555, 1615, 5287, 5491, 5909, 7225, 7775, 8075, 26435, 27455, 29545, 89879, 100453, 132175, 137275, 147725, 449395, 502265, 1707701, 2246975, 2511325, 8538505, 42692525]

約数ペア:

[(1, 42692525), (5, 8538505), (17, 2511325), (19, 2246975), (25, 1707701), (85, 502265), (95, 449395), (289, 147725), (311, 137275), (323, 132175), (425, 100453), (475, 89879), (1445, 29545), (1555, 27455), (1615, 26435), (5287, 8075), (5491, 7775), (5909, 7225)]