27100815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 49843200

約数和(自身を除く): 22742385

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1297, 1393, 2985, 3891, 4179, 6485, 6965, 9079, 19455, 20895, 27237, 45395, 136185, 258103, 774309, 1290515, 1806721, 3871545, 5420163, 9033605, 27100815]

約数ペア:

[(1, 27100815), (3, 9033605), (5, 5420163), (7, 3871545), (15, 1806721), (21, 1290515), (35, 774309), (105, 258103), (199, 136185), (597, 45395), (995, 27237), (1297, 20895), (1393, 19455), (2985, 9079), (3891, 6965), (4179, 6485)]