83835405

素因数分解:

$3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 150987672

約数和(自身を除く): 67152267

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 317, 405, 653, 951, 1585, 1959, 2853, 3265, 4755, 5877, 8559, 9795, 14265, 17631, 25677, 29385, 42795, 52893, 88155, 128385, 207001, 264465, 621003, 1035005, 1863009, 3105015, 5589027, 9315045, 16767081, 27945135, 83835405]

約数ペア:

[(1, 83835405), (3, 27945135), (5, 16767081), (9, 9315045), (15, 5589027), (27, 3105015), (45, 1863009), (81, 1035005), (135, 621003), (317, 264465), (405, 207001), (653, 128385), (951, 88155), (1585, 52893), (1959, 42795), (2853, 29385), (3265, 25677), (4755, 17631), (5877, 14265), (8559, 9795)]