42286965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{773}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 77573376

約数和(自身を除く): 35286411

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 521, 773, 1563, 2319, 2605, 3647, 3865, 5411, 7815, 10941, 11595, 16233, 18235, 27055, 54705, 81165, 402733, 1208199, 2013665, 2819131, 6040995, 8457393, 14095655, 42286965]

約数ペア:

[(1, 42286965), (3, 14095655), (5, 8457393), (7, 6040995), (15, 2819131), (21, 2013665), (35, 1208199), (105, 402733), (521, 81165), (773, 54705), (1563, 27055), (2319, 18235), (2605, 16233), (3647, 11595), (3865, 10941), (5411, 7815)]