4321065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5879}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 8043840

約数和(自身を除く): 3722775

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5879, 17637, 29395, 41153, 88185, 123459, 205765, 288071, 617295, 864213, 1440355, 4321065]

約数ペア:

[(1, 4321065), (3, 1440355), (5, 864213), (7, 617295), (15, 288071), (21, 205765), (35, 123459), (49, 88185), (105, 41153), (147, 29395), (245, 17637), (735, 5879)]