85894665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 142819200

約数和(自身を除く): 56924535

約数列:

[1, 3, 5, 15, 29, 87, 145, 379, 435, 521, 1137, 1563, 1895, 2605, 5685, 7815, 10991, 15109, 32973, 45327, 54955, 75545, 164865, 197459, 226635, 592377, 987295, 2961885, 5726311, 17178933, 28631555, 85894665]

約数ペア:

[(1, 85894665), (3, 28631555), (5, 17178933), (15, 5726311), (29, 2961885), (87, 987295), (145, 592377), (379, 226635), (435, 197459), (521, 164865), (1137, 75545), (1563, 54955), (1895, 45327), (2605, 32973), (5685, 15109), (7815, 10991)]