147854895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 94756305

約数列:

[1, 3, 5, 15, 53, 159, 179, 265, 537, 795, 895, 1039, 2685, 3117, 5195, 9487, 15585, 28461, 47435, 55067, 142305, 165201, 185981, 275335, 557943, 826005, 929905, 2789715, 9856993, 29570979, 49284965, 147854895]

約数ペア:

[(1, 147854895), (3, 49284965), (5, 29570979), (15, 9856993), (53, 2789715), (159, 929905), (179, 826005), (265, 557943), (537, 275335), (795, 185981), (895, 165201), (1039, 142305), (2685, 55067), (3117, 47435), (5195, 28461), (9487, 15585)]