57810615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 101993472

約数和(自身を除く): 44182857

約数列:

[1, 3, 5, 15, 23, 41, 61, 67, 69, 115, 123, 183, 201, 205, 305, 335, 345, 615, 915, 943, 1005, 1403, 1541, 2501, 2747, 2829, 4087, 4209, 4623, 4715, 7015, 7503, 7705, 8241, 12261, 12505, 13735, 14145, 20435, 21045, 23115, 37515, 41205, 57523, 61305, 63181, 94001, 167567, 172569, 189543, 282003, 287615, 315905, 470005, 502701, 837835, 862845, 947715, 1410015, 2513505, 3854041, 11562123, 19270205, 57810615]

約数ペア:

[(1, 57810615), (3, 19270205), (5, 11562123), (15, 3854041), (23, 2513505), (41, 1410015), (61, 947715), (67, 862845), (69, 837835), (115, 502701), (123, 470005), (183, 315905), (201, 287615), (205, 282003), (305, 189543), (335, 172569), (345, 167567), (615, 94001), (915, 63181), (943, 61305), (1005, 57523), (1403, 41205), (1541, 37515), (2501, 23115), (2747, 21045), (2829, 20435), (4087, 14145), (4209, 13735), (4623, 12505), (4715, 12261), (7015, 8241), (7503, 7705)]