64464165

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 115240320

約数和(自身を除く): 50776155

約数列:

[1, 3, 5, 9, 15, 45, 53, 151, 159, 179, 265, 453, 477, 537, 755, 795, 895, 1359, 1611, 2265, 2385, 2685, 6795, 8003, 8055, 9487, 24009, 27029, 28461, 40015, 47435, 72027, 81087, 85383, 120045, 135145, 142305, 243261, 360135, 405435, 426915, 1216305, 1432537, 4297611, 7162685, 12892833, 21488055, 64464165]

約数ペア:

[(1, 64464165), (3, 21488055), (5, 12892833), (9, 7162685), (15, 4297611), (45, 1432537), (53, 1216305), (151, 426915), (159, 405435), (179, 360135), (265, 243261), (453, 142305), (477, 135145), (537, 120045), (755, 85383), (795, 81087), (895, 72027), (1359, 47435), (1611, 40015), (2265, 28461), (2385, 27029), (2685, 24009), (6795, 9487), (8003, 8055)]