7138469685

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{8629}}^1$

素因数の和:9189

約数の個数: 32

約数和(自身を含む): 11537412480

約数和(自身を除く): 4398942795

約数列:

[1, 3, 5, 15, 131, 393, 421, 655, 1263, 1965, 2105, 6315, 8629, 25887, 43145, 55151, 129435, 165453, 275755, 827265, 1130399, 3391197, 3632809, 5651995, 10898427, 16955985, 18164045, 54492135, 475897979, 1427693937, 2379489895, 7138469685]

約数ペア:

[(1, 7138469685), (3, 2379489895), (5, 1427693937), (15, 475897979), (131, 54492135), (393, 18164045), (421, 16955985), (655, 10898427), (1263, 5651995), (1965, 3632809), (2105, 3391197), (6315, 1130399), (8629, 827265), (25887, 275755), (43145, 165453), (55151, 129435)]