167156655

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 271358208

約数和(自身を除く): 104201553

約数列:

[1, 3, 5, 15, 131, 257, 331, 393, 655, 771, 993, 1285, 1655, 1965, 3855, 4965, 33667, 43361, 85067, 101001, 130083, 168335, 216805, 255201, 425335, 505005, 650415, 1276005, 11143777, 33431331, 55718885, 167156655]

約数ペア:

[(1, 167156655), (3, 55718885), (5, 33431331), (15, 11143777), (131, 1276005), (257, 650415), (331, 505005), (393, 425335), (655, 255201), (771, 216805), (993, 168335), (1285, 130083), (1655, 101001), (1965, 85067), (3855, 43361), (4965, 33667)]