157078185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 274796928

約数和(自身を除く): 117718743

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 613, 1553, 1839, 3065, 4659, 6743, 7765, 9195, 17083, 20229, 23295, 33715, 51249, 85415, 101145, 256245, 951989, 2855967, 4759945, 10471879, 14279835, 31415637, 52359395, 157078185]

約数ペア:

[(1, 157078185), (3, 52359395), (5, 31415637), (11, 14279835), (15, 10471879), (33, 4759945), (55, 2855967), (165, 951989), (613, 256245), (1553, 101145), (1839, 85415), (3065, 51249), (4659, 33715), (6743, 23295), (7765, 20229), (9195, 17083)]