49745325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 98961920

約数和(自身を除く): 49216595

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 4987, 9975, 14961, 24935, 34909, 74805, 94753, 104727, 124675, 174545, 284259, 374025, 473765, 523635, 663271, 872725, 1421295, 1989813, 2368825, 2618175, 3316355, 7106475, 9949065, 16581775, 49745325]

約数ペア:

[(1, 49745325), (3, 16581775), (5, 9949065), (7, 7106475), (15, 3316355), (19, 2618175), (21, 2368825), (25, 1989813), (35, 1421295), (57, 872725), (75, 663271), (95, 523635), (105, 473765), (133, 374025), (175, 284259), (285, 174545), (399, 124675), (475, 104727), (525, 94753), (665, 74805), (1425, 34909), (1995, 24935), (3325, 14961), (4987, 9975)]