27122895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 48926592

約数和(自身を除く): 21803697

約数列:

[1, 3, 5, 9, 15, 43, 45, 107, 129, 131, 215, 321, 387, 393, 535, 645, 655, 963, 1179, 1605, 1935, 1965, 4601, 4815, 5633, 5895, 13803, 14017, 16899, 23005, 28165, 41409, 42051, 50697, 69015, 70085, 84495, 126153, 207045, 210255, 253485, 602731, 630765, 1808193, 3013655, 5424579, 9040965, 27122895]

約数ペア:

[(1, 27122895), (3, 9040965), (5, 5424579), (9, 3013655), (15, 1808193), (43, 630765), (45, 602731), (107, 253485), (129, 210255), (131, 207045), (215, 126153), (321, 84495), (387, 70085), (393, 69015), (535, 50697), (645, 42051), (655, 41409), (963, 28165), (1179, 23005), (1605, 16899), (1935, 14017), (1965, 13803), (4601, 5895), (4815, 5633)]