28043295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 51796992

約数和(自身を除く): 23753697

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 2593, 3605, 7779, 10815, 12965, 18151, 38895, 54453, 90755, 267079, 272265, 801237, 1335395, 1869553, 4006185, 5608659, 9347765, 28043295]

約数ペア:

[(1, 28043295), (3, 9347765), (5, 5608659), (7, 4006185), (15, 1869553), (21, 1335395), (35, 801237), (103, 272265), (105, 267079), (309, 90755), (515, 54453), (721, 38895), (1545, 18151), (2163, 12965), (2593, 10815), (3605, 7779)]