42691565

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 61641216

約数和(自身を除く): 18949651

約数列:

[1, 5, 7, 23, 35, 115, 161, 181, 293, 805, 905, 1267, 1465, 2051, 4163, 6335, 6739, 10255, 20815, 29141, 33695, 47173, 53033, 145705, 235865, 265165, 371231, 1219759, 1856155, 6098795, 8538313, 42691565]

約数ペア:

[(1, 42691565), (5, 8538313), (7, 6098795), (23, 1856155), (35, 1219759), (115, 371231), (161, 265165), (181, 235865), (293, 145705), (805, 53033), (905, 47173), (1267, 33695), (1465, 29141), (2051, 20815), (4163, 10255), (6335, 6739)]