153142815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39419}}^1$

素因数の和:39471

約数の個数: 32

約数和(自身を含む): 287608320

約数和(自身を除く): 134465505

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 39419, 118257, 197095, 275933, 591285, 827799, 1379665, 1458503, 4138995, 4375509, 7292515, 10209521, 21877545, 30628563, 51047605, 153142815]

約数ペア:

[(1, 153142815), (3, 51047605), (5, 30628563), (7, 21877545), (15, 10209521), (21, 7292515), (35, 4375509), (37, 4138995), (105, 1458503), (111, 1379665), (185, 827799), (259, 591285), (555, 275933), (777, 197095), (1295, 118257), (3885, 39419)]