61763015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 81224640

約数和(自身を除く): 19461625

約数列:

[1, 5, 19, 41, 95, 101, 157, 205, 505, 779, 785, 1919, 2983, 3895, 4141, 6437, 9595, 14915, 15857, 20705, 32185, 78679, 79285, 122303, 301283, 393395, 611515, 650137, 1506415, 3250685, 12352603, 61763015]

約数ペア:

[(1, 61763015), (5, 12352603), (19, 3250685), (41, 1506415), (95, 650137), (101, 611515), (157, 393395), (205, 301283), (505, 122303), (779, 79285), (785, 78679), (1919, 32185), (2983, 20705), (3895, 15857), (4141, 14915), (6437, 9595)]