142204605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 235363968

約数和(自身を除く): 93159363

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 615, 1605, 2161, 4387, 6483, 10805, 13161, 21935, 32415, 65805, 88601, 231227, 265803, 443005, 693681, 1156135, 1329015, 3468405, 9480307, 28440921, 47401535, 142204605]

約数ペア:

[(1, 142204605), (3, 47401535), (5, 28440921), (15, 9480307), (41, 3468405), (107, 1329015), (123, 1156135), (205, 693681), (321, 443005), (535, 265803), (615, 231227), (1605, 88601), (2161, 65805), (4387, 32415), (6483, 21935), (10805, 13161)]