271340655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 470284704

約数和(自身を除く): 198944049

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 289, 795, 867, 901, 1181, 1445, 2703, 3543, 4335, 4505, 5905, 13515, 15317, 17715, 20077, 45951, 60231, 62593, 76585, 100385, 187779, 229755, 301155, 312965, 341309, 938895, 1023927, 1064081, 1706545, 3192243, 5119635, 5320405, 15961215, 18089377, 54268131, 90446885, 271340655]

約数ペア:

[(1, 271340655), (3, 90446885), (5, 54268131), (15, 18089377), (17, 15961215), (51, 5320405), (53, 5119635), (85, 3192243), (159, 1706545), (255, 1064081), (265, 1023927), (289, 938895), (795, 341309), (867, 312965), (901, 301155), (1181, 229755), (1445, 187779), (2703, 100385), (3543, 76585), (4335, 62593), (4505, 60231), (5905, 45951), (13515, 20077), (15317, 17715)]