3971475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 7495800

約数和(自身を除く): 3524325

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 929, 1425, 2787, 4275, 4645, 8361, 13935, 17651, 23225, 41805, 52953, 69675, 88255, 158859, 209025, 264765, 441275, 794295, 1323825, 3971475]

約数ペア:

[(1, 3971475), (3, 1323825), (5, 794295), (9, 441275), (15, 264765), (19, 209025), (25, 158859), (45, 88255), (57, 69675), (75, 52953), (95, 41805), (171, 23225), (225, 17651), (285, 13935), (475, 8361), (855, 4645), (929, 4275), (1425, 2787)]