7137005385

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{4831}}^1$

素因数の和:5649

約数の個数: 32

約数和(自身を含む): 11515622400

約数和(自身を除く): 4378617015

約数列:

[1, 3, 5, 15, 149, 447, 661, 745, 1983, 2235, 3305, 4831, 9915, 14493, 24155, 72465, 98489, 295467, 492445, 719819, 1477335, 2159457, 3193291, 3599095, 9579873, 10797285, 15966455, 47899365, 475800359, 1427401077, 2379001795, 7137005385]

約数ペア:

[(1, 7137005385), (3, 2379001795), (5, 1427401077), (15, 475800359), (149, 47899365), (447, 15966455), (661, 10797285), (745, 9579873), (1983, 3599095), (2235, 3193291), (3305, 2159457), (4831, 1477335), (9915, 719819), (14493, 492445), (24155, 295467), (72465, 98489)]