494980605

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{74827}}^1$

素因数の和:74855

約数の個数: 48

約数和(自身を含む): 1023647040

約数和(自身を除く): 528666435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 74827, 224481, 374135, 523789, 673443, 1122405, 1571367, 2020329, 2618945, 3367215, 3666523, 4714101, 7856835, 10101645, 10999569, 14142303, 18332615, 23570505, 32998707, 54997845, 70711515, 98996121, 164993535, 494980605]

約数ペア:

[(1, 494980605), (3, 164993535), (5, 98996121), (7, 70711515), (9, 54997845), (15, 32998707), (21, 23570505), (27, 18332615), (35, 14142303), (45, 10999569), (49, 10101645), (63, 7856835), (105, 4714101), (135, 3666523), (147, 3367215), (189, 2618945), (245, 2020329), (315, 1571367), (441, 1122405), (735, 673443), (945, 523789), (1323, 374135), (2205, 224481), (6615, 74827)]