282379815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 510045120

約数和(自身を除く): 227665305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 435, 453, 755, 1305, 1359, 1433, 2265, 4299, 4379, 6795, 7165, 12897, 13137, 21495, 21895, 39411, 41557, 64485, 65685, 124671, 197055, 207785, 216383, 374013, 623355, 649149, 1081915, 1870065, 1947447, 3245745, 6275107, 9737235, 18825321, 31375535, 56475963, 94126605, 282379815]

約数ペア:

[(1, 282379815), (3, 94126605), (5, 56475963), (9, 31375535), (15, 18825321), (29, 9737235), (45, 6275107), (87, 3245745), (145, 1947447), (151, 1870065), (261, 1081915), (435, 649149), (453, 623355), (755, 374013), (1305, 216383), (1359, 207785), (1433, 197055), (2265, 124671), (4299, 65685), (4379, 64485), (6795, 41557), (7165, 39411), (12897, 21895), (13137, 21495)]