2949555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 5491152

約数和(自身を除く): 2541597

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 4013, 12039, 20065, 28091, 60195, 84273, 140455, 196637, 421365, 589911, 983185, 2949555]

約数ペア:

[(1, 2949555), (3, 983185), (5, 589911), (7, 421365), (15, 196637), (21, 140455), (35, 84273), (49, 60195), (105, 28091), (147, 20065), (245, 12039), (735, 4013)]