12803685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8485275

約数列:

[1, 3, 5, 15, 41, 109, 123, 191, 205, 327, 545, 573, 615, 955, 1635, 2865, 4469, 7831, 13407, 20819, 22345, 23493, 39155, 62457, 67035, 104095, 117465, 312285, 853579, 2560737, 4267895, 12803685]

約数ペア:

[(1, 12803685), (3, 4267895), (5, 2560737), (15, 853579), (41, 312285), (109, 117465), (123, 104095), (191, 67035), (205, 62457), (327, 39155), (545, 23493), (573, 22345), (615, 20819), (955, 13407), (1635, 7831), (2865, 4469)]