68282055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22028

約数の個数: 32

約数和(自身を含む): 126673920

約数和(自身を除く): 58391865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21991, 65973, 109955, 197919, 329865, 505793, 593757, 989595, 1517379, 2528965, 2968785, 4552137, 7586895, 13656411, 22760685, 68282055]

約数ペア:

[(1, 68282055), (3, 22760685), (5, 13656411), (9, 7586895), (15, 4552137), (23, 2968785), (27, 2528965), (45, 1517379), (69, 989595), (115, 593757), (135, 505793), (207, 329865), (345, 197919), (621, 109955), (1035, 65973), (3105, 21991)]