16908345

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 30735936

約数和(自身を除く): 13827591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 503, 747, 1245, 1509, 2241, 2515, 3735, 4527, 6723, 7545, 11205, 13581, 22635, 33615, 40743, 41749, 67905, 125247, 203715, 208745, 375741, 626235, 1127223, 1878705, 3381669, 5636115, 16908345]

約数ペア:

[(1, 16908345), (3, 5636115), (5, 3381669), (9, 1878705), (15, 1127223), (27, 626235), (45, 375741), (81, 208745), (83, 203715), (135, 125247), (249, 67905), (405, 41749), (415, 40743), (503, 33615), (747, 22635), (1245, 13581), (1509, 11205), (2241, 7545), (2515, 6723), (3735, 4527)]