61601325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 108326400

約数和(自身を除く): 46725075

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 139, 285, 311, 417, 475, 695, 933, 1425, 1555, 2085, 2641, 3475, 4665, 5909, 7775, 7923, 10425, 13205, 17727, 23325, 29545, 39615, 43229, 66025, 88635, 129687, 147725, 198075, 216145, 443175, 648435, 821351, 1080725, 2464053, 3242175, 4106755, 12320265, 20533775, 61601325]

約数ペア:

[(1, 61601325), (3, 20533775), (5, 12320265), (15, 4106755), (19, 3242175), (25, 2464053), (57, 1080725), (75, 821351), (95, 648435), (139, 443175), (285, 216145), (311, 198075), (417, 147725), (475, 129687), (695, 88635), (933, 66025), (1425, 43229), (1555, 39615), (2085, 29545), (2641, 23325), (3475, 17727), (4665, 13205), (5909, 10425), (7775, 7923)]