3208515315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{20327}}^1$

素因数の和:20971

約数の個数: 32

約数和(自身を含む): 5444651520

約数和(自身を除く): 2236136205

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 619, 1857, 3095, 9285, 10523, 20327, 31569, 52615, 60981, 101635, 157845, 304905, 345559, 1036677, 1727795, 5183385, 12582413, 37747239, 62912065, 188736195, 213901021, 641703063, 1069505105, 3208515315]

約数ペア:

[(1, 3208515315), (3, 1069505105), (5, 641703063), (15, 213901021), (17, 188736195), (51, 62912065), (85, 37747239), (255, 12582413), (619, 5183385), (1857, 1727795), (3095, 1036677), (9285, 345559), (10523, 304905), (20327, 157845), (31569, 101635), (52615, 60981)]