157032315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18661}}^1$

素因数の和:18700

約数の個数: 48

約数和(自身を含む): 314417376

約数和(自身を除く): 157385061

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 18661, 55983, 93305, 167949, 205271, 279915, 317237, 615813, 839745, 951711, 1026355, 1586185, 1847439, 2855133, 3079065, 3489607, 4758555, 9237195, 10468821, 14275665, 17448035, 31406463, 52344105, 157032315]

約数ペア:

[(1, 157032315), (3, 52344105), (5, 31406463), (9, 17448035), (11, 14275665), (15, 10468821), (17, 9237195), (33, 4758555), (45, 3489607), (51, 3079065), (55, 2855133), (85, 1847439), (99, 1586185), (153, 1026355), (165, 951711), (187, 839745), (255, 615813), (495, 317237), (561, 279915), (765, 205271), (935, 167949), (1683, 93305), (2805, 55983), (8415, 18661)]