23228765

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 33423360

約数和(自身を除く): 10194595

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 271, 395, 553, 1085, 1355, 1897, 2449, 2765, 8401, 9485, 12245, 17143, 21409, 42005, 58807, 85715, 107045, 149863, 294035, 663679, 749315, 3318395, 4645753, 23228765]

約数ペア:

[(1, 23228765), (5, 4645753), (7, 3318395), (31, 749315), (35, 663679), (79, 294035), (155, 149863), (217, 107045), (271, 85715), (395, 58807), (553, 42005), (1085, 21409), (1355, 17143), (1897, 12245), (2449, 9485), (2765, 8401)]