2517565575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 4889401344

約数和(自身を除く): 2371835769

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 257, 329, 397, 525, 705, 771, 987, 1175, 1191, 1285, 1645, 1799, 1985, 2779, 3525, 3855, 4935, 5397, 5955, 6425, 8225, 8337, 8995, 9925, 12079, 13895, 18659, 19275, 24675, 26985, 29775, 36237, 41685, 44975, 55977, 60395, 69475, 84553, 93295, 102029, 130613, 134925, 181185, 208425, 253659, 279885, 301975, 306087, 391839, 422765, 466475, 510145, 653065, 714203, 905925, 1268295, 1399425, 1530435, 1959195, 2113825, 2142609, 2550725, 3265325, 3571015, 4795363, 6341475, 7652175, 9795975, 10713045, 14386089, 17855075, 23976815, 33567541, 53565225, 71930445, 100702623, 119884075, 167837705, 359652225, 503513115, 839188525, 2517565575]

約数ペア:

[(1, 2517565575), (3, 839188525), (5, 503513115), (7, 359652225), (15, 167837705), (21, 119884075), (25, 100702623), (35, 71930445), (47, 53565225), (75, 33567541), (105, 23976815), (141, 17855075), (175, 14386089), (235, 10713045), (257, 9795975), (329, 7652175), (397, 6341475), (525, 4795363), (705, 3571015), (771, 3265325), (987, 2550725), (1175, 2142609), (1191, 2113825), (1285, 1959195), (1645, 1530435), (1799, 1399425), (1985, 1268295), (2779, 905925), (3525, 714203), (3855, 653065), (4935, 510145), (5397, 466475), (5955, 422765), (6425, 391839), (8225, 306087), (8337, 301975), (8995, 279885), (9925, 253659), (12079, 208425), (13895, 181185), (18659, 134925), (19275, 130613), (24675, 102029), (26985, 93295), (29775, 84553), (36237, 69475), (41685, 60395), (44975, 55977)]