65949465

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 106821504

約数和(自身を除く): 40872039

約数列:

[1, 3, 5, 15, 101, 303, 431, 505, 1293, 1515, 2155, 6465, 10201, 30603, 43531, 51005, 130593, 153015, 217655, 652965, 4396631, 13189893, 21983155, 65949465]

約数ペア:

[(1, 65949465), (3, 21983155), (5, 13189893), (15, 4396631), (101, 652965), (303, 217655), (431, 153015), (505, 130593), (1293, 51005), (1515, 43531), (2155, 30603), (6465, 10201)]