25926195

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 42546240

約数和(自身を除く): 16620045

約数列:

[1, 3, 5, 15, 101, 109, 157, 303, 327, 471, 505, 545, 785, 1515, 1635, 2355, 11009, 15857, 17113, 33027, 47571, 51339, 55045, 79285, 85565, 165135, 237855, 256695, 1728413, 5185239, 8642065, 25926195]

約数ペア:

[(1, 25926195), (3, 8642065), (5, 5185239), (15, 1728413), (101, 256695), (109, 237855), (157, 165135), (303, 85565), (327, 79285), (471, 55045), (505, 51339), (545, 47571), (785, 33027), (1515, 17113), (1635, 15857), (2355, 11009)]