31630965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 53986176

約数和(自身を除く): 22355211

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 761, 815, 2283, 2445, 2771, 3805, 8313, 11415, 12937, 13855, 38811, 41565, 64685, 124043, 194055, 372129, 620215, 1860645, 2108731, 6326193, 10543655, 31630965]

約数ペア:

[(1, 31630965), (3, 10543655), (5, 6326193), (15, 2108731), (17, 1860645), (51, 620215), (85, 372129), (163, 194055), (255, 124043), (489, 64685), (761, 41565), (815, 38811), (2283, 13855), (2445, 12937), (2771, 11415), (3805, 8313)]