16312485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 29981952

約数和(自身を除く): 13669467

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 461, 1011, 1383, 1685, 2305, 2359, 3227, 5055, 6915, 7077, 9681, 11795, 16135, 35385, 48405, 155357, 466071, 776785, 1087499, 2330355, 3262497, 5437495, 16312485]

約数ペア:

[(1, 16312485), (3, 5437495), (5, 3262497), (7, 2330355), (15, 1087499), (21, 776785), (35, 466071), (105, 155357), (337, 48405), (461, 35385), (1011, 16135), (1383, 11795), (1685, 9681), (2305, 7077), (2359, 6915), (3227, 5055)]