156733845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3049}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 263520000

約数和(自身を除く): 106786155

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3049, 3427, 9147, 10281, 15245, 17135, 45735, 51405, 70127, 210381, 350635, 454301, 1051905, 1362903, 2271505, 6814515, 10448923, 31346769, 52244615, 156733845]

約数ペア:

[(1, 156733845), (3, 52244615), (5, 31346769), (15, 10448923), (23, 6814515), (69, 2271505), (115, 1362903), (149, 1051905), (345, 454301), (447, 350635), (745, 210381), (2235, 70127), (3049, 51405), (3427, 45735), (9147, 17135), (10281, 15245)]