68926755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 117681984

約数和(自身を除く): 48755229

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1973, 2055, 2329, 5919, 6987, 9865, 11645, 29595, 33541, 34935, 100623, 167705, 270301, 503115, 810903, 1351505, 4054515, 4595117, 13785351, 22975585, 68926755]

約数ペア:

[(1, 68926755), (3, 22975585), (5, 13785351), (15, 4595117), (17, 4054515), (51, 1351505), (85, 810903), (137, 503115), (255, 270301), (411, 167705), (685, 100623), (1973, 34935), (2055, 33541), (2329, 29595), (5919, 11645), (6987, 9865)]