49001475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 37243005

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 137, 251, 285, 411, 475, 685, 753, 1255, 1425, 2055, 2603, 3425, 3765, 4769, 6275, 7809, 10275, 13015, 14307, 18825, 23845, 34387, 39045, 65075, 71535, 103161, 119225, 171935, 195225, 357675, 515805, 653353, 859675, 1960059, 2579025, 3266765, 9800295, 16333825, 49001475]

約数ペア:

[(1, 49001475), (3, 16333825), (5, 9800295), (15, 3266765), (19, 2579025), (25, 1960059), (57, 859675), (75, 653353), (95, 515805), (137, 357675), (251, 195225), (285, 171935), (411, 119225), (475, 103161), (685, 71535), (753, 65075), (1255, 39045), (1425, 34387), (2055, 23845), (2603, 18825), (3425, 14307), (3765, 13015), (4769, 10275), (6275, 7809)]