20180858535

素因数分解:

$3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{340519}}^1$

素因数の和:340972

約数の個数: 32

約数和(自身を含む): 35958912000

約数和(自身を除く): 15778053465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 439, 1317, 2195, 3951, 6585, 11853, 19755, 59265, 340519, 1021557, 1702595, 3064671, 5107785, 9194013, 15323355, 45970065, 149487841, 448463523, 747439205, 1345390569, 2242317615, 4036171707, 6726952845, 20180858535]

約数ペア:

[(1, 20180858535), (3, 6726952845), (5, 4036171707), (9, 2242317615), (15, 1345390569), (27, 747439205), (45, 448463523), (135, 149487841), (439, 45970065), (1317, 15323355), (2195, 9194013), (3951, 5107785), (6585, 3064671), (11853, 1702595), (19755, 1021557), (59265, 340519)]