3239665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 1550351

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 197, 253, 299, 715, 985, 1265, 1495, 2167, 2561, 3289, 4531, 10835, 12805, 16445, 22655, 28171, 49841, 58903, 140855, 249205, 294515, 647933, 3239665]

約数ペア:

[(1, 3239665), (5, 647933), (11, 294515), (13, 249205), (23, 140855), (55, 58903), (65, 49841), (115, 28171), (143, 22655), (197, 16445), (253, 12805), (299, 10835), (715, 4531), (985, 3289), (1265, 2561), (1495, 2167)]