2972985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 4859136

約数和(自身を除く): 1886151

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 4217, 12651, 21085, 63255, 198199, 594597, 990995, 2972985]

約数ペア:

[(1, 2972985), (3, 990995), (5, 594597), (15, 198199), (47, 63255), (141, 21085), (235, 12651), (705, 4217)]