22181145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 18676455

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 1399, 2265, 3171, 4197, 5285, 6995, 9793, 15855, 20985, 29379, 48965, 146895, 211249, 633747, 1056245, 1478743, 3168735, 4436229, 7393715, 22181145]

約数ペア:

[(1, 22181145), (3, 7393715), (5, 4436229), (7, 3168735), (15, 1478743), (21, 1056245), (35, 633747), (105, 211249), (151, 146895), (453, 48965), (755, 29379), (1057, 20985), (1399, 15855), (2265, 9793), (3171, 6995), (4197, 5285)]