201546065

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 291548160

約数和(自身を除く): 90002095

約数列:

[1, 5, 7, 35, 49, 59, 73, 191, 245, 295, 365, 413, 511, 955, 1337, 2065, 2555, 2891, 3577, 4307, 6685, 9359, 11269, 13943, 14455, 17885, 21535, 30149, 46795, 56345, 69715, 78883, 97601, 150745, 211043, 394415, 488005, 552181, 683207, 822637, 1055215, 2760905, 3416035, 4113185, 5758459, 28792295, 40309213, 201546065]

約数ペア:

[(1, 201546065), (5, 40309213), (7, 28792295), (35, 5758459), (49, 4113185), (59, 3416035), (73, 2760905), (191, 1055215), (245, 822637), (295, 683207), (365, 552181), (413, 488005), (511, 394415), (955, 211043), (1337, 150745), (2065, 97601), (2555, 78883), (2891, 69715), (3577, 56345), (4307, 46795), (6685, 30149), (9359, 21535), (11269, 17885), (13943, 14455)]