42994905

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 27507495

約数列:

[1, 3, 5, 15, 67, 179, 201, 239, 335, 537, 717, 895, 1005, 1195, 2685, 3585, 11993, 16013, 35979, 42781, 48039, 59965, 80065, 128343, 179895, 213905, 240195, 641715, 2866327, 8598981, 14331635, 42994905]

約数ペア:

[(1, 42994905), (3, 14331635), (5, 8598981), (15, 2866327), (67, 641715), (179, 240195), (201, 213905), (239, 179895), (335, 128343), (537, 80065), (717, 59965), (895, 48039), (1005, 42781), (1195, 35979), (2685, 16013), (3585, 11993)]