348516915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20399}}^1$

素因数の和:20491

約数の個数: 32

約数和(自身を含む): 599270400

約数和(自身を除く): 250753485

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 17085, 20399, 61197, 101995, 305985, 346783, 1040349, 1366733, 1733915, 4100199, 5201745, 6833665, 20500995, 23234461, 69703383, 116172305, 348516915]

約数ペア:

[(1, 348516915), (3, 116172305), (5, 69703383), (15, 23234461), (17, 20500995), (51, 6833665), (67, 5201745), (85, 4100199), (201, 1733915), (255, 1366733), (335, 1040349), (1005, 346783), (1139, 305985), (3417, 101995), (5695, 61197), (17085, 20399)]