16238985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 30723840

約数和(自身を除く): 14484855

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 5333, 15999, 26665, 37331, 79995, 111993, 154657, 186655, 463971, 559965, 773285, 1082599, 2319855, 3247797, 5412995, 16238985]

約数ペア:

[(1, 16238985), (3, 5412995), (5, 3247797), (7, 2319855), (15, 1082599), (21, 773285), (29, 559965), (35, 463971), (87, 186655), (105, 154657), (145, 111993), (203, 79995), (435, 37331), (609, 26665), (1015, 15999), (3045, 5333)]