834789745

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 1064194560

約数和(自身を除く): 229404815

約数列:

[1, 5, 37, 43, 101, 185, 215, 505, 1039, 1591, 3737, 4343, 5195, 7955, 18685, 21715, 38443, 44677, 104939, 160691, 192215, 223385, 524695, 803455, 1653049, 3882743, 4512377, 8265245, 19413715, 22561885, 166957949, 834789745]

約数ペア:

[(1, 834789745), (5, 166957949), (37, 22561885), (43, 19413715), (101, 8265245), (185, 4512377), (215, 3882743), (505, 1653049), (1039, 803455), (1591, 524695), (3737, 223385), (4343, 192215), (5195, 160691), (7955, 104939), (18685, 44677), (21715, 38443)]