65329775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16231}}^1$

素因数の和:16271

約数の個数: 24

約数和(自身を含む): 96612864

約数和(自身を除く): 31283089

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 16231, 81155, 113617, 373313, 405775, 568085, 1866565, 2613191, 2840425, 9332825, 13065955, 65329775]

約数ペア:

[(1, 65329775), (5, 13065955), (7, 9332825), (23, 2840425), (25, 2613191), (35, 1866565), (115, 568085), (161, 405775), (175, 373313), (575, 113617), (805, 81155), (4025, 16231)]