15384465

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 12315375

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 1373, 2241, 3735, 4119, 6865, 11205, 12357, 20595, 37071, 61785, 113959, 185355, 341877, 569795, 1025631, 1709385, 3076893, 5128155, 15384465]

約数ペア:

[(1, 15384465), (3, 5128155), (5, 3076893), (9, 1709385), (15, 1025631), (27, 569795), (45, 341877), (83, 185355), (135, 113959), (249, 61785), (415, 37071), (747, 20595), (1245, 12357), (1373, 11205), (2241, 6865), (3735, 4119)]