912961855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 1196310528

約数和(自身を除く): 283348673

約数列:

[1, 5, 13, 65, 151, 191, 487, 755, 955, 1963, 2435, 2483, 6331, 9815, 12415, 28841, 31655, 73537, 93017, 144205, 367685, 374933, 465085, 955981, 1209221, 1874665, 4779905, 6046105, 14045567, 70227835, 182592371, 912961855]

約数ペア:

[(1, 912961855), (5, 182592371), (13, 70227835), (65, 14045567), (151, 6046105), (191, 4779905), (487, 1874665), (755, 1209221), (955, 955981), (1963, 465085), (2435, 374933), (2483, 367685), (6331, 144205), (9815, 93017), (12415, 73537), (28841, 31655)]