27214845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 51568128

約数和(自身を除く): 24353283

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 607, 735, 915, 1281, 1821, 2135, 2989, 3035, 4249, 6405, 8967, 9105, 12747, 14945, 21245, 29743, 37027, 44835, 63735, 89229, 111081, 148715, 185135, 259189, 446145, 555405, 777567, 1295945, 1814323, 3887835, 5442969, 9071615, 27214845]

約数ペア:

[(1, 27214845), (3, 9071615), (5, 5442969), (7, 3887835), (15, 1814323), (21, 1295945), (35, 777567), (49, 555405), (61, 446145), (105, 259189), (147, 185135), (183, 148715), (245, 111081), (305, 89229), (427, 63735), (607, 44835), (735, 37027), (915, 29743), (1281, 21245), (1821, 14945), (2135, 12747), (2989, 9105), (3035, 8967), (4249, 6405)]