281472015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{155081}}^1$

素因数の和:155111

約数の個数: 24

約数和(自身を含む): 495021744

約数和(自身を除く): 213549729

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 155081, 465243, 775405, 1705891, 2326215, 5117673, 8529455, 18764801, 25588365, 56294403, 93824005, 281472015]

約数ペア:

[(1, 281472015), (3, 93824005), (5, 56294403), (11, 25588365), (15, 18764801), (33, 8529455), (55, 5117673), (121, 2326215), (165, 1705891), (363, 775405), (605, 465243), (1815, 155081)]