123340545

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11969}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 214741800

約数和(自身を除く): 91401255

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 10305, 11969, 35907, 59845, 107721, 179535, 538605, 2740901, 8222703, 13704505, 24668109, 41113515, 123340545]

約数ペア:

[(1, 123340545), (3, 41113515), (5, 24668109), (9, 13704505), (15, 8222703), (45, 2740901), (229, 538605), (687, 179535), (1145, 107721), (2061, 59845), (3435, 35907), (10305, 11969)]