155651085

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2819}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 277488000

約数和(自身を除く): 121836915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 1227, 2045, 2819, 3681, 6135, 8457, 11043, 14095, 18405, 25371, 42285, 55215, 76113, 126855, 380565, 1152971, 3458913, 5764855, 10376739, 17294565, 31130217, 51883695, 155651085]

約数ペア:

[(1, 155651085), (3, 51883695), (5, 31130217), (9, 17294565), (15, 10376739), (27, 5764855), (45, 3458913), (135, 1152971), (409, 380565), (1227, 126855), (2045, 76113), (2819, 55215), (3681, 42285), (6135, 25371), (8457, 18405), (11043, 14095)]