6421650865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{3637}}^1$

素因数の和:4537

約数の個数: 32

約数和(自身を含む): 8964497664

約数和(自身を除く): 2542846799

約数列:

[1, 5, 7, 35, 61, 305, 427, 827, 2135, 3637, 4135, 5789, 18185, 25459, 28945, 50447, 127295, 221857, 252235, 353129, 1109285, 1552999, 1765645, 3007799, 7764995, 15038995, 21054593, 105272965, 183475739, 917378695, 1284330173, 6421650865]

約数ペア:

[(1, 6421650865), (5, 1284330173), (7, 917378695), (35, 183475739), (61, 105272965), (305, 21054593), (427, 15038995), (827, 7764995), (2135, 3007799), (3637, 1765645), (4135, 1552999), (5789, 1109285), (18185, 353129), (25459, 252235), (28945, 221857), (50447, 127295)]