2814885

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2369115

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 719, 783, 1305, 2157, 3595, 3915, 6471, 10785, 19413, 20851, 32355, 62553, 97065, 104255, 187659, 312765, 562977, 938295, 2814885]

約数ペア:

[(1, 2814885), (3, 938295), (5, 562977), (9, 312765), (15, 187659), (27, 104255), (29, 97065), (45, 62553), (87, 32355), (135, 20851), (145, 19413), (261, 10785), (435, 6471), (719, 3915), (783, 3595), (1305, 2157)]