133731405

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1973

約数の個数: 56

約数和(自身を含む): 253401120

約数和(自身を除く): 119669715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 729, 855, 1215, 1539, 1931, 2565, 3645, 4617, 5793, 7695, 9655, 13851, 17379, 23085, 28965, 36689, 52137, 69255, 86895, 110067, 156411, 183445, 260685, 330201, 469233, 550335, 782055, 990603, 1407699, 1651005, 2346165, 2971809, 4953015, 7038495, 8915427, 14859045, 26746281, 44577135, 133731405]

約数ペア:

[(1, 133731405), (3, 44577135), (5, 26746281), (9, 14859045), (15, 8915427), (19, 7038495), (27, 4953015), (45, 2971809), (57, 2346165), (81, 1651005), (95, 1407699), (135, 990603), (171, 782055), (243, 550335), (285, 469233), (405, 330201), (513, 260685), (729, 183445), (855, 156411), (1215, 110067), (1539, 86895), (1931, 69255), (2565, 52137), (3645, 36689), (4617, 28965), (5793, 23085), (7695, 17379), (9655, 13851)]