4971825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1198

約数の個数: 36

約数和(自身を含む): 9381840

約数和(自身を除く): 4410015

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1163, 1425, 3489, 4275, 5815, 10467, 17445, 22097, 29075, 52335, 66291, 87225, 110485, 198873, 261675, 331455, 552425, 994365, 1657275, 4971825]

約数ペア:

[(1, 4971825), (3, 1657275), (5, 994365), (9, 552425), (15, 331455), (19, 261675), (25, 198873), (45, 110485), (57, 87225), (75, 66291), (95, 52335), (171, 29075), (225, 22097), (285, 17445), (475, 10467), (855, 5815), (1163, 4275), (1425, 3489)]