328140045

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39847}}^1$

素因数の和:39922

約数の個数: 32

約数和(自身を含む): 592938240

約数和(自身を除く): 264798195

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 39847, 119541, 199235, 358623, 597705, 1075869, 1793115, 2430667, 5379345, 7292001, 12153335, 21876003, 36460005, 65628009, 109380015, 328140045]

約数ペア:

[(1, 328140045), (3, 109380015), (5, 65628009), (9, 36460005), (15, 21876003), (27, 12153335), (45, 7292001), (61, 5379345), (135, 2430667), (183, 1793115), (305, 1075869), (549, 597705), (915, 358623), (1647, 199235), (2745, 119541), (8235, 39847)]