109717155

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 195605280

約数和(自身を除く): 85888125

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 179, 257, 265, 477, 537, 771, 795, 895, 1285, 1611, 2313, 2385, 2685, 3855, 8055, 9487, 11565, 13621, 28461, 40863, 46003, 47435, 68105, 85383, 122589, 138009, 142305, 204315, 230015, 414027, 426915, 612945, 690045, 2070135, 2438159, 7314477, 12190795, 21943431, 36572385, 109717155]

約数ペア:

[(1, 109717155), (3, 36572385), (5, 21943431), (9, 12190795), (15, 7314477), (45, 2438159), (53, 2070135), (159, 690045), (179, 612945), (257, 426915), (265, 414027), (477, 230015), (537, 204315), (771, 142305), (795, 138009), (895, 122589), (1285, 85383), (1611, 68105), (2313, 47435), (2385, 46003), (2685, 40863), (3855, 28461), (8055, 13621), (9487, 11565)]