40241985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{54751}}^1$

素因数の和:54773

約数の個数: 24

約数和(自身を含む): 74900736

約数和(自身を除く): 34658751

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 54751, 164253, 273755, 383257, 821265, 1149771, 1916285, 2682799, 5748855, 8048397, 13413995, 40241985]

約数ペア:

[(1, 40241985), (3, 13413995), (5, 8048397), (7, 5748855), (15, 2682799), (21, 1916285), (35, 1149771), (49, 821265), (105, 383257), (147, 273755), (245, 164253), (735, 54751)]