66513945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 114618240

約数和(自身を除く): 48104295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 4421, 5015, 13263, 15045, 22105, 66315, 75157, 225471, 260839, 375785, 782517, 1127355, 1304195, 3912585, 4434263, 13302789, 22171315, 66513945]

約数ペア:

[(1, 66513945), (3, 22171315), (5, 13302789), (15, 4434263), (17, 3912585), (51, 1304195), (59, 1127355), (85, 782517), (177, 375785), (255, 260839), (295, 225471), (885, 75157), (1003, 66315), (3009, 22105), (4421, 15045), (5015, 13263)]