242369745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6217}}^1$

素因数の和:6361

約数の個数: 32

約数和(自身を含む): 408298752

約数和(自身を除く): 165929007

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1695, 2599, 6217, 7797, 12995, 18651, 31085, 38985, 93255, 142991, 428973, 702521, 714955, 2107563, 2144865, 3512605, 10537815, 16157983, 48473949, 80789915, 242369745]

約数ペア:

[(1, 242369745), (3, 80789915), (5, 48473949), (15, 16157983), (23, 10537815), (69, 3512605), (113, 2144865), (115, 2107563), (339, 714955), (345, 702521), (565, 428973), (1695, 142991), (2599, 93255), (6217, 38985), (7797, 31085), (12995, 18651)]