57485355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 97251840

約数和(自身を除く): 39766485

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 401, 503, 1203, 1509, 2005, 2515, 6015, 7545, 7619, 9557, 22857, 28671, 38095, 47785, 114285, 143355, 201703, 605109, 1008515, 3025545, 3832357, 11497071, 19161785, 57485355]

約数ペア:

[(1, 57485355), (3, 19161785), (5, 11497071), (15, 3832357), (19, 3025545), (57, 1008515), (95, 605109), (285, 201703), (401, 143355), (503, 114285), (1203, 47785), (1509, 38095), (2005, 28671), (2515, 22857), (6015, 9557), (7545, 7619)]