7174115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 10086720

約数和(自身を除く): 2912605

約数列:

[1, 5, 13, 19, 37, 65, 95, 157, 185, 247, 481, 703, 785, 1235, 2041, 2405, 2983, 3515, 5809, 9139, 10205, 14915, 29045, 38779, 45695, 75517, 110371, 193895, 377585, 551855, 1434823, 7174115]

約数ペア:

[(1, 7174115), (5, 1434823), (13, 551855), (19, 377585), (37, 193895), (65, 110371), (95, 75517), (157, 45695), (185, 38779), (247, 29045), (481, 14915), (703, 10205), (785, 9139), (1235, 5809), (2041, 3515), (2405, 2983)]