65721095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 92136960

約数和(自身を除く): 26415865

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 1031, 1045, 1159, 3355, 5155, 5795, 11341, 12749, 19589, 56705, 62891, 63745, 97945, 215479, 314455, 691801, 1077395, 1194929, 3459005, 5974645, 13144219, 65721095]

約数ペア:

[(1, 65721095), (5, 13144219), (11, 5974645), (19, 3459005), (55, 1194929), (61, 1077395), (95, 691801), (209, 314455), (305, 215479), (671, 97945), (1031, 63745), (1045, 62891), (1159, 56705), (3355, 19589), (5155, 12749), (5795, 11341)]