239492025

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7549}}^1$

素因数の和:7615

約数の個数: 48

約数和(自身を含む): 449376000

約数和(自身を除く): 209883975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 6345, 7549, 10575, 22647, 31725, 37745, 67941, 113235, 188725, 203823, 339705, 354803, 566175, 1019115, 1064409, 1698525, 1774015, 3193227, 5095575, 5322045, 8870075, 9579681, 15966135, 26610225, 47898405, 79830675, 239492025]

約数ペア:

[(1, 239492025), (3, 79830675), (5, 47898405), (9, 26610225), (15, 15966135), (25, 9579681), (27, 8870075), (45, 5322045), (47, 5095575), (75, 3193227), (135, 1774015), (141, 1698525), (225, 1064409), (235, 1019115), (423, 566175), (675, 354803), (705, 339705), (1175, 203823), (1269, 188725), (2115, 113235), (3525, 67941), (6345, 37745), (7549, 31725), (10575, 22647)]