67605855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11527}}^1$

素因数の和:11575

約数の個数: 32

約数和(自身を含む): 119522304

約数和(自身を除く): 51916449

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 11527, 34581, 57635, 172905, 195959, 265121, 587877, 795363, 979795, 1325605, 2939385, 3976815, 4507057, 13521171, 22535285, 67605855]

約数ペア:

[(1, 67605855), (3, 22535285), (5, 13521171), (15, 4507057), (17, 3976815), (23, 2939385), (51, 1325605), (69, 979795), (85, 795363), (115, 587877), (255, 265121), (345, 195959), (391, 172905), (1173, 57635), (1955, 34581), (5865, 11527)]