15288945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5021}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 13637775

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 5021, 15063, 25105, 35147, 75315, 105441, 145609, 175735, 436827, 527205, 728045, 1019263, 2184135, 3057789, 5096315, 15288945]

約数ペア:

[(1, 15288945), (3, 5096315), (5, 3057789), (7, 2184135), (15, 1019263), (21, 728045), (29, 527205), (35, 436827), (87, 175735), (105, 145609), (145, 105441), (203, 75315), (435, 35147), (609, 25105), (1015, 15063), (3045, 5021)]