66009385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 97542144

約数和(自身を除く): 31532759

約数列:

[1, 5, 13, 17, 31, 41, 47, 65, 85, 155, 205, 221, 235, 403, 527, 533, 611, 697, 799, 1105, 1271, 1457, 1927, 2015, 2635, 2665, 3055, 3485, 3995, 6355, 6851, 7285, 9061, 9635, 10387, 16523, 18941, 21607, 24769, 25051, 32759, 34255, 45305, 51935, 59737, 82615, 94705, 108035, 123845, 125255, 163795, 280891, 298685, 321997, 425867, 776581, 1015529, 1404455, 1609985, 2129335, 3882905, 5077645, 13201877, 66009385]

約数ペア:

[(1, 66009385), (5, 13201877), (13, 5077645), (17, 3882905), (31, 2129335), (41, 1609985), (47, 1404455), (65, 1015529), (85, 776581), (155, 425867), (205, 321997), (221, 298685), (235, 280891), (403, 163795), (527, 125255), (533, 123845), (611, 108035), (697, 94705), (799, 82615), (1105, 59737), (1271, 51935), (1457, 45305), (1927, 34255), (2015, 32759), (2635, 25051), (2665, 24769), (3055, 21607), (3485, 18941), (3995, 16523), (6355, 10387), (6851, 9635), (7285, 9061)]