89218295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17207}}^1$

素因数の和:17290

約数の個数: 16

約数和(自身を含む): 115224768

約数和(自身を除く): 26006473

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 17207, 86035, 292519, 1049627, 1462595, 5248135, 17843659, 89218295]

約数ペア:

[(1, 89218295), (5, 17843659), (17, 5248135), (61, 1462595), (85, 1049627), (305, 292519), (1037, 86035), (5185, 17207)]