11974275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 22584120

約数和(自身を除く): 10609845

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 2801, 4275, 8403, 14005, 25209, 42015, 53219, 70025, 126045, 159657, 210075, 266095, 478971, 630225, 798285, 1330475, 2394855, 3991425, 11974275]

約数ペア:

[(1, 11974275), (3, 3991425), (5, 2394855), (9, 1330475), (15, 798285), (19, 630225), (25, 478971), (45, 266095), (57, 210075), (75, 159657), (95, 126045), (171, 70025), (225, 53219), (285, 42015), (475, 25209), (855, 14005), (1425, 8403), (2801, 4275)]