75521121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 39632799

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 299, 767, 897, 1357, 1427, 2301, 4071, 4281, 17641, 18551, 32821, 52923, 55653, 84193, 98463, 252579, 426673, 1094509, 1280019, 1936439, 3283527, 5809317, 25173707, 75521121]

約数ペア:

[(1, 75521121), (3, 25173707), (13, 5809317), (23, 3283527), (39, 1936439), (59, 1280019), (69, 1094509), (177, 426673), (299, 252579), (767, 98463), (897, 84193), (1357, 55653), (1427, 52923), (2301, 32821), (4071, 18551), (4281, 17641)]