105990005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{1657}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 138953664

約数和(自身を除く): 32963659

約数列:

[1, 5, 11, 55, 1163, 1657, 5815, 8285, 12793, 18227, 63965, 91135, 1927091, 9635455, 21198001, 105990005]

約数ペア:

[(1, 105990005), (5, 21198001), (11, 9635455), (55, 1927091), (1163, 91135), (1657, 63965), (5815, 18227), (8285, 12793)]