17020965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 29546496

約数和(自身を除く): 12525531

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 457, 573, 955, 1371, 2285, 2483, 2865, 5941, 6855, 7449, 12415, 17823, 29705, 37245, 87287, 89115, 261861, 436435, 1134731, 1309305, 3404193, 5673655, 17020965]

約数ペア:

[(1, 17020965), (3, 5673655), (5, 3404193), (13, 1309305), (15, 1134731), (39, 436435), (65, 261861), (191, 89115), (195, 87287), (457, 37245), (573, 29705), (955, 17823), (1371, 12415), (2285, 7449), (2483, 6855), (2865, 5941)]