73017245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 104232960

約数和(自身を除く): 31215715

約数列:

[1, 5, 7, 31, 35, 155, 173, 217, 389, 865, 1085, 1211, 1945, 2723, 5363, 6055, 12059, 13615, 26815, 37541, 60295, 67297, 84413, 187705, 336485, 422065, 471079, 2086207, 2355395, 10431035, 14603449, 73017245]

約数ペア:

[(1, 73017245), (5, 14603449), (7, 10431035), (31, 2355395), (35, 2086207), (155, 471079), (173, 422065), (217, 336485), (389, 187705), (865, 84413), (1085, 67297), (1211, 60295), (1945, 37541), (2723, 26815), (5363, 13615), (6055, 12059)]