18294015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 11865345

約数列:

[1, 3, 5, 15, 67, 109, 167, 201, 327, 335, 501, 545, 835, 1005, 1635, 2505, 7303, 11189, 18203, 21909, 33567, 36515, 54609, 55945, 91015, 109545, 167835, 273045, 1219601, 3658803, 6098005, 18294015]

約数ペア:

[(1, 18294015), (3, 6098005), (5, 3658803), (15, 1219601), (67, 273045), (109, 167835), (167, 109545), (201, 91015), (327, 55945), (335, 54609), (501, 36515), (545, 33567), (835, 21909), (1005, 18203), (1635, 11189), (2505, 7303)]