71124345

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 134392320

約数和(自身を除く): 63267975

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 1823, 2295, 2601, 4335, 5469, 7803, 9115, 13005, 16407, 27345, 30991, 39015, 49221, 82035, 92973, 154955, 246105, 278919, 464865, 526847, 836757, 1394595, 1580541, 2634235, 4183785, 4741623, 7902705, 14224869, 23708115, 71124345]

約数ペア:

[(1, 71124345), (3, 23708115), (5, 14224869), (9, 7902705), (15, 4741623), (17, 4183785), (27, 2634235), (45, 1580541), (51, 1394595), (85, 836757), (135, 526847), (153, 464865), (255, 278919), (289, 246105), (459, 154955), (765, 92973), (867, 82035), (1445, 49221), (1823, 39015), (2295, 30991), (2601, 27345), (4335, 16407), (5469, 13005), (7803, 9115)]