65730385

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 30576815

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 2089, 4495, 6293, 10445, 14623, 31465, 60581, 64759, 73115, 302905, 323795, 424067, 453313, 1878011, 2120335, 2266565, 9390055, 13146077, 65730385]

約数ペア:

[(1, 65730385), (5, 13146077), (7, 9390055), (29, 2266565), (31, 2120335), (35, 1878011), (145, 453313), (155, 424067), (203, 323795), (217, 302905), (899, 73115), (1015, 64759), (1085, 60581), (2089, 31465), (4495, 14623), (6293, 10445)]